2014-15 General Chemistry Daily Warm Ups

2014-15 General Chemistry

Daily Warm Ups

Tuesday, September 2, 2014

Welcome to Chemistry!

Find your seat on the seating chart taped to the board.

If you name isn’t on the seating chart, please sit at the green tables.

*Take a Who I Am handout AND Syllabus Signature sheet off the green table. Begin to fill them out while you wait.


Welcome to Chemistry!

Objectives:

1. Get to know students & teacher in class

2. Describe beginning of class expectations

3. List required materials for the class

4. Describe group work expectations

5. Describe end of class expectations

Agenda

1. Attendance

2. Beginning of class expectations

3. Introductions

*First and last name

*What did you eat for breakfast?

4. Group Activity/Fortune Fish

5. Syllabus Overview: Part 1-Signature Sheet

6. End of Class Expectations

7. Assignments

Beginning of class

1. Sit in assigned seat

2. Get your calculator and group box

3. Distribute all colored clothespins

4. Quietly read and complete the warm up tasks

5. Ask 3 people before asking the teacher

Group Activity Expectations

1. Participate : Try the activity

2. Positive attitudes and comments

3. Listen to everyone’s ideas

4. Share ideas when invited

5. Stay on task/Time is precious

End of Class

1.

Put calculator and group box back

2. Write assignments in planner

3. Complete closure activity

4. Pick up around desk

5.

Stay in seats until bell rings


Closure:

*

List the required class materials with your group members

*Name the beginning and end of class expectations with group members

Homework:

1. Signed Syllabus/Safety Contract (Due by Fri)

2. Who I AM (Due Wed)

3. Spiral Notebook (Due Wed)

Wednesday, September 3, 2014

*Turn any signed syllabus sheets into the IN Box by my desk.

** Have your spiral notebook out on your desk.

Objectives:

1. Demonstrate interactive notebook setup

2. Demonstrate how to complete an absent slip

Warm Up:

Share some of your Who I Am information with your group members.

Beginning of class expectations



3. Distribute all colored tongue depressors



Agenda

1. Attendance/Objectives/Warm Up

2. Beginning of class expectations

3. Who I Am Sharing

4. Absent Slips

5. Birthdays/High Fives

6. Homework: Name ACROSTIC

7. Interactive Notebooks

8. End of Class Expectations

8. Closure Activity/Assignments in Planner

Notebook

Expectations

1.

Spiral

2.

Used only for science

3.

Neat

4.

Right Side = Input resources:

Notes, handouts, practice problems

Left Side = Output: Closure activities, graphic organizers, summaries, group work

5. Brought & written in

Group Activity Expectations






End of Class

Expectations

1.

Put calculator and group box back

2. Write assignments in planner

3. Complete closure activity

4. Pick up around desk

5. Stay in seats until bell rings

Closure:

Wednesday, September 3, 2014

*

Write an Acrostic association for the word

SCIENCE. Each letter in the word is the beginning letter of a science term. Ex: S = space C = calcium etc. (Use different words than these!)

Homework:


2. NAME Acrostic (Due Thur)

Thursday, September 4, 2014

*Turn any signed syllabus sheets into the IN Box

** Start a new page in your interactive notebook.

***Keep your NAME Acrostic out to share

Objectives:

1. Describe class rules & consequences

2. Describe the grading policy

Warm Up:

Finish your closure activity from yesterday. Share your terms with your group members. If you have the same terms as a group member, think of different terms.

Beginning of class expectations



3. Distribute all colored tongue depressors



Agenda


2. NAME/SCIENCE Sharing

3. Syllabus Questions-Group Work

4. Calculator Sign In/Survey

5. Homework-Online Survey


Notebook

Expectations

1.

Spiral

2.

Used only for science

3.

Neat- Add color

4.

Right Side = Input from teacher:

Notes, handouts, practice problems

Left Side = Output: Closure activities, graphic organizers, summaries,

Group Activity Expectations






Thursday, September 4, 2014

Closure:

*

Make a pie graph showing the % breakdown of your grade in this class. Add color!

Homework:


2. Online Introductory Questionnaire (Due by Mon)

Friday, September 5, 2014

*Turn any signed syllabus sheets into the IN Box

** Start a new page in your interactive notebook.

Objectives:

1. Log into and open a document on the TI-Nspire calculator

2. Describe iPad expectations

3. Demonstrate the use of a QR reader

Warm Up:

*

Make sure your Notebook is up to date. Finish all unfinished parts.

Agenda


2. Ti-Nspire calculators

 #

 Log in/Trouble shooting

 Open & Complete Survey

3. Homework-Math Review

4. iPad Expectations

5. QR Syllabus Scavenger Hunt


iPADS

1. Used only with permission (passcode)

2. Educational uses only

3. Log out of Google

4. Wipe screen when finished (1 antibacterial wipe per class)

5. Put case back on

6. Plug into charger

When you are done:

-put your iPad and clipboard back

-turn your QR Answer Key in

-Put the syllabi back on the table

-Take a Math Review Wkst and work on the odd problems

Friday, September 5, 2014

Closure:

*

Complete a Goal-Reasons Graphic organizer. Chose a goal you would like to reach for Physics. Ex: Get an A,

Pass all tests, C or Better http://www.eduplace.com/graphicorganizer/pdf/goal_reason.pdf

Homework:

1. Online Introductory Questionnaire (Due by Mon)

2. Math Review Wkst – odds (Due Mon)

3. Have all classroom supplies for Monday!! …Binder, pen/pencil, notebook

Monday, September 8, 2014

* Start a new page in your interactive notebook.

Objectives:

1. take the Unit 1 Pretest

2. annotate a scientific article

3. describe the participation and learning readiness weekly requirements

Warm Up:

1. Log into your calculator.

2. Complete the Survey regarding the Math Review Wkst you completed for homework



Objectives:

1. take the Unit 1 Pretest

2. annotate a scientific article

3. describe the participation and learning readiness weekly requirements

Warm Up:

*Take a Mathematics of Chemistry Wkst off the green table. Complete the first 2 problems in each section for your warm up.

**Log into your calculator.

Agenda


2. Participation/Learning Readiness

3. Reference Sheet

4. Annotations-Summary/Lake Erie Article

5. Unit 1 Pretest


Annotations

1. Circle any vocabulary terms you don’t know

2. Highlight any important information

3. Put ?? Next to information you don’t understand

4. Put  next to information you agree with

Write a 1-2 paragraph summary of the article in your notebook.

Monday, September 8, 2014

Closure:

*List properties of water. Try to get at least 6.

Homework:

1. Read-Annotate-Summarize Lake Erie Article (Due Tue)

2. Online Google Form Questionnaire (Due by tonight)

Tuesday, September 9, 2014


**Have your summary of the Lake Erie article out.

Objectives:

1. Name properties of water

2. Describe and draw the three states of matter

3. Recognize that solids have a more ordered, regular arrangement of their particles than liquids and that liquids are more ordered than gases

Warm Up:

*Share your annotations with your group members. Discuss unfamiliar vocab, things you agree with, and things you had ?? by.

**Write any unfamiliar vocabulary on the post it notes in your box. One word per post it.

Agenda


2. Properties of water – add to list in notebook

3. Unit 1 Vocabulary Expectations

 Define, Picture, Example

 Left side of Notebook

 Due the day before Vocab Quiz

4. Lesson: States of Matter

 Properties sort

 Molecular models

 People models

5. Calculator Questions on states of matter



Closure:

*Draw a 3 circle Venn diagram. Label the circles: solid, liquid, gas. Add similarities and differences to the circles to describe each state.

Homework:

1. Start working on Vocabulary (Due Sept 19)



Objectives:

1. interpret the graph of temperature vs. time of an ice water mixture under slow heating through melting and boiling

Warm Up: (Put on left side of notebook.)

*Draw the same sample of water as a solid, liquid, and gas.

Agenda


2. Podcast: Heating Curves

 Notes

3. Lesson: Heating Curve/Cooling Curve

 Example in Notebook

4. Work Time for Homework

5. Closure Activity

 Assignments in Planner


Closure:

*Sketch a graph that shows the heating of a sample of water from 50 0 C to 120 0 C. Label the axes

Homework:

1. Start working on Vocabulary

(Due Sept 19)

2. Heating curves Wkst (Due Thur)



**Have your homework out.

Objectives:

1. Describe the hydrologic cycle

Warm Up:

Pick up a Cooling Curve Handout off the green table.

Trim it and tape it into your notebook on the left side.

Answer the questions pertaining to the curve.

Compare your answers with those of your group.

Agenda


2. Wednesday’s Closure

3. Homework

 Questions

 Correct with a different colored pencil

4. Video: Water Cycle

 Notes

5. Lesson: Hydrologic/Water Cycle

 Example in Notebook

6. Work Time for Homework

7. Closure Activity



Closure:

*Make a list of 3 ways you will study for your quiz tomorrow.

Homework:


(Due Sept 19)

2. Water Cycle Wkst (Due Fri)

3. Quiz tomorrow


* Fill out a Friday Participation Sheet.

**Have your homework out. Quiz Today!! 

Objectives:

1. Name types of lab equipment

2. Describe lab expectations

Warm Up:

Pick up the two sheets of lab equipment off the green table. Trim them up and tape them into your notebook.

Agenda


2. Homework

 Questions

 Correct with a different colored pencil

3 Lab Expectations

 Safety first

 Required Attire

 Lab Stations

4. Homework: Density Podcast

5. Quiz

6. Closure Activity


Lab Expectations

1. Wear goggles at ALL times!

2. Wear closed toe shoes and hair ties.

3. Leave food and drink in the classroom.

4. Clean up before leaving.

5. Work efficiently. Time is precious.

Quiz Expectations

1. Move desks to straight rows

2. Remove and Put all materials underneath desk

3. Silent work time when finished

4. Keep eyes on own paper


Closure:

*Make a 12 box brain dump chart in your notebook.

Fill each box with a concept or term you learned this week.

Homework:


(Due Sept 19)

2. Watch & Take Notes on

Density Podcast (Due Mon)


*Have your Density Podcast Notes out to be checked in.

1 st Hour-Quiz today

Objectives:

1. Calculate and compare the density of various substances

Warm Up:

Finish your 12 item “Brain Dump” from last week.

Write 12 concepts we discussed in class last week in each of the boxes. When finished share your 12 concepts with your group members.

Agenda

1.

Attendance/Objectives/Warm Up

2.

Notebook Notes-Online

3.

Quiz Results (4 th -6 th )

4.

Homework-Podcast Notes

 Parking Lot Questions?

5. Lesson-Density

 Don’t go breaking my heart. (Formula) http://www.mp3olimp.net/don-t-go-breaking-my-heart/

 Examples

 Calculations

 Temperature changes

6. Homework-Work time

7. Closure Activity



Closure:

*The Great Salt Lake has a density of approximately

1.2 g/mL. Would it be harder or easier to float in the Great Salt Lake than in Lake Michigan?

Explain.

Homework:


(Due Sept 19)

2. Density Wkst (Due Wed)

3. Lab tomorrow-No Open Toed Shoes!!!

4. Watch/Notes on Factor-Label Podcast

(Due Thur)


*Lab Today-You must have closed toe shoes!

Objectives:

1. Experimentally calculate the density of a solid, liquid, and gas

Warm Up:

Pick up a Density Lab Worksheet off the green table.

Read it.

Agenda

1.


2.

Monday’s Closure

3.

Remind 101 -High Fives!

4.

Quiz Results (1 st )

5. Lab Expectations

6. Density Lab

 Due at end of hour

7. Closure Activity


Lab Expectations

1. Wear goggles at ALL times!

2. Wear closed toe shoes and hair ties.

3. Leave food and drink in the classroom.

4. Clean up before leaving.

5. Work efficiently. Time is precious.


Closure:

*Draw a picture and describe the process of water displacement.

Homework:

1.

Chapter 1 Vocabulary (Due Sept 19)

2.

Density Wkst (Due Wed)

3.

Watch/Notes Factor-Label Podcast

(Due Thur)


*Have your density worksheet out to be checked in

**Have your Density Lab out. We will finish it today.

***Aug-Sept Birthday Celebration on Tue. 9/23!! 

Objectives:

1. Define and write examples of conversion factors

2. Use dimensional analysis to convert between units.

Warm Up:

*Take a Warm Up MC Wkst off the green table.

**Log into your calculator.

***Open the document sent to you and record your answers to the warm up in the document.

Agenda

1.


2.

Tuesday’s Closure

3.

Correct Density Homework

4.

Density Lab:

 Complete Analysis ?s

 Turn in before end of hour

5. Closure Activity



Closure:

*Calculate the volume of a sample that has a density of 4.5 g/mL and a mass of 10 g.

Homework:

1.

Chapter 1 Vocabulary (Due Sept 19)

2.

Watch/Notes Factor-Label Podcast

(Due Thur)

3.

Density Lab (Due at end of hour today or homework.)


* Have your Factor-Label Podcast Notes out to be checked in

**Turn your Density Lab in

***Aug-Sept Birthday Celebration on Tue. 9/23!!  Bring

Treats!!

Objectives: (Write same as Wed)

1. Define and write examples of conversion factors

2. Use dimensional analysis to convert between units

Warm Up:

Take a Density handout off the green table. Log into your calculator. Answer the questions to the worksheet in the document sent to you.

Agenda

1.


2.

Wednesday’s Closure

3.

Density Lab Work Time

4. Lesson: Conversion Factors:

Dimensional Analysis

 Parking Lot Questions ?

 Conversion Factors

 Unit Cancellation

 Practice

5. Closure Activity



Closure:

*Object A has a density of 0.8 g/mL. Object B has a density of 1.3 g/mL. Object C has a density of 3.4 g/mL.

**Arrange them in the order they would be in a density column.

Homework:

1.

Chapter 1 Vocabulary (Due Fri)

2.

Quiz tomorrow on this week’s concepts


*Have your Unit 1A Vocabulary out to be checked in

**Aug-Sept Birthday Celebration on Tue. 9/23!!  Bring Treats!!

***Sit in your correct desk #. Quiz today on Density.

Objectives:


Warm Up:

*Make a concept map for density.

**Fill out a Friday Participation

Sheet.

Agenda

1.


2.

Thursday’s Closure

3. Lesson: Conversion Factors: Dimensional Analysis

 Conversion Factors

 Unit Cancellation

 Practice

4.

Quiz

5. Homework/Closure Activity



Closure:

*Convert 45,032 grams to tons.

Homework:

1.

Vocabulary Quiz on Monday!

2.

Conversions Wkst-odds(Due Mon)


*Aug-Sept Birthday Celebration on Tues!  Bring Treats!!

**Have your Conversion Problems-odd out to be checked

***Quiz today on Unit 1A Vocabulary.

Objectives:


2. Name conversion factors for common metric units

Warm Up:

* Complete the following conversions using the fence method. a. 53 yd/hr to in/wk b. 27 miles/gallon to km/L

Can you spot the grammar error?

Agenda

1.


2.

Friday’s Closure

3.

Correct Homework

 Check with group

 Questions

 Answers

4.

Conversion Practice

 Even questions

 Can you do this without the conversion factor manipulatives?

5. Quiz-Unit 1A Vocabulary




Closure:

*Convert 456.9 mg to lb

Homework:

1.

Unit 1A Practice Test (Pre-Test) (Due Tue)

2.

Birthday Celebration Tomorrow-

Bring Treats!!  I will if you will!

3. Unit 1A Test on Wednesday


*Aug-Sept Birthday Celebration Today! If you brought something, put it on the green tables.

**Have your Unit 1A Pre (Practice) Test out to be checked in

Objectives:

1. Give examples of questions on the Unit 1A Test

Warm Up:

*Convert the following units using the fence method:

56 m to µm

1.2 x 10 5 oz to mg

Agenda

1.


2.

Monday’s Closure

3.

Birthdays!! 

 High Fives

 Treats

 Present

4.

Practice Test

 Questions

 Answers

5. Binder Checklist

6. Quiz-Unit 1A Vocabulary




Closure:

*Work on your Concept Map for the chapter.

Homework:

1.

Unit 1A Test Tomorrow! (Wed)

2.

Organize Binder/Concept Map for Chapter (Due Wed)


*Sit in your correct desk number.

Objectives:

1. Get at least a C on the Unit 1A Test

Warm Up:

Have the following items out for your test:

-Calculator

-Reference Sheet

-Pen/Pencil

-Binder (you will turn this in)

-Notebook (you will turn this in)

Homework:

1. Extra Credit Puzzle (Due Mon)


Objectives:

1. Name types of matter (mixture, element, compound)

2. Take Chapter 2 Pretest

Warm Up:

*Write a paragraph describing the three types of matter: element, compound, and mixture. Define each one, give an example of each one, and write a representative formula for each one.

Agenda

1.


2.

Objective Profile

 Add Scores/Highlight

 Enter scores in calculator

3.

Unit 1A Test

4.

Unit 1A Retest

 Practice Worksheets

5.

Unit 1B Pretest

 Reference Sheet/Periodic Table

 +1 (correct answer)

 +0 (didn’t answer question)

 -1/2 (wrong answer)

 +5 points = +1 extra credit test point




Closure:

*Make a 3 column chart. List elements, compounds, and mixtures.

Elements Compounds Mixtures

Homework:

1.

Unit 1A Retest on Monday, October 6. Sign up on board.

2.

Signed Grade Report (Due by Fri)

3.

Classification of Matter Podcast/Notes (Due (Wed)


*Turn any signed grade reports in.

Objectives:

1 . Distinguish between an element, compound, or mixture based on drawings or formula

2.

Recognize that the properties of a compound differ from those of its individual element

Warm Up:

1. Have the following out:

-Reference Sheet & Calculator

2. Take a Unit 1B Pretest off the green table. Silently and individually work on completely it.

Agenda

1.


2.

Unit 1B Pretest

3.

Monday’s Closure

4.

Lesson: Classification of Matter

 Modeling

 Diagrams for Notebook/Color Code

 Worksheet Practice in groups




Closure:

*Draw three beakers. In beaker 1 draw a gaseous element.

In beaker 2 draw a liquid compound. In beaker 3 draw a solid mixture. Color code your atoms.

Homework:

1.

Unit 1A Retest on Monday, October 6. Sign up on board. You need to complete a practice worksheet!!

2.


3.

Classification of Matter Podcast/Notes (Due Wed)

Wednesday, October 1, 2014

* Turn any signed grade reports in.

**Have your Classification of Matter Podcast Notes out to be checked in.

Objectives:

1. Separate mixtures based on the differences in physical properties of the individual components

2. Name the parts of an atom

3. Draw a picture of an atom

Warm Up:

*Pick up an Elements, Compounds and Mixtures Wkst off the green table.

Complete it with your group.

Agenda

1.


2.

Tuesday’s Closure

3.

Element Quiz

4.

Lesson: Separation of Compounds/Mixtures

 Sand, Salt, and Water Mixture

 Electrolysis of Water Demo

4.

Lesson: Atoms

 Parts (Nucleus – Electron Cloud)

 Protons, Neutrons, Electrons



Wednesday, October 1, 2014

Closure:

*Explain how you would separate a mixture of salt, iron filings, oil, and water. Use diagrams to aid your explanation.

Homework:

1.

Unit 1A Retest on Monday, October 6. Sign up on board. You need to complete a practice worksheet!!

2.


3.

Atomic Structure Podcast/Notes (Due Thur)

Thursday, October 2, 2014


**Have your Atomic Structure Podcast Notes out to be checked in

***Lab tomorrow-Hair ties and shoes!

Objectives:

1. Name the parts of an atom

2.

Draw a picture of an atom

3. Give the number of protons, neutrons, and electrons for any given atom, ion, or isotope

Warm Up:

*Pick up a Classifying Matter Handout off the green table.

Answer the odd questions on both sides for your warm up.

**When finished, review the element flash cards in your box.

Agenda

1.


2.


3. Lesson: Atoms



 Isotopic Symbol

 Atom, Ion, Isotope



Thursday, October 2, 2014

Closure:

*Describe how you would separate a mixture of sand, salt, and iron.

Homework:

1.

Unit 1A Retest on Monday, October 6.

2.


3.

Lab Tomorrow-Proper Shoes & Hair Ties!!

Friday, October 3, 2014


**Lab today-Hair ties and proper shoes!

Fill out a Friday Participation Sheet!

Objectives:

1.

Name the parts and functions of a Bunsen burner

2.

Properly light and adjust a Bunsen burner

3.

Cut, bend, draw, and fire polish glass tubing

Warm Up:

*Take a Bunsen Burner and the 4 slips of paper off the green table.

Trim and tape the papers into your notebook. Draw a picture of the burner in your lab notebook. Can you label the following: gas inlet, needle valve, base, barrel, air vent?

Homework:

1.

Unit 1A Retest on Monday, October 6.

2.

Isotopes Podcast/Notes (Due Tue Oct 7)

Monday, October 6, 2014

Objectives:

1. Differentiate between an atom, ion, and isotope

2. Determine the number of protons, neutrons, and electrons in a neutral atom, ion, and isotope

Warm Up:

*Pick up a ½ sheet off the green table.

Each box is numbered in the upper right hand corner

1. Make a list of all the elements, compounds, and mixtures.

2. Make a list of the pure substances.

3. Write symbols for the ? Boxes.

**It might help to color code the shapes.

Agenda

1.


2.


3. Lesson: Atoms



 Isotopic Symbol


 # of protons, neutrons, and electrons



Monday, October 6, 2014

Closure:

*Write the isotopic symbol for the particle that has 29 protons, 36 neutrons, and 28 electrons.

Homework:

1.

Unit 1A Retest today after school

2.

Atomic Structure Wkst (Due Tue)

3.

Isotopes Podcast/Notes (4.5 min) (Due Tue)

4.

Element Quiz (Thursday!)

5.

Unit 1B Vocabulary (Due Fri)

Tuesday, October 7, 2014

*Have your Atomic Structure Wkst out and your Isotope

Podcast notes

Objectives:

1. List properties of atoms you can determine from the periodic table

2. Determine an atom’s atomic number, mass number, atomic mass, protons, neutrons, and electrons

Warm Up:

*Complete the back of last night’s homework for your warm up.

Agenda

1.


2.

Monday’s Closure

3.

Element Spelling Bee

3. Lesson Review: Atoms



 Isotopic Symbol


 # of protons, neutrons, and electrons

4. 1 st Hour: Finish Bunsen Burner Lab



Tuesday, October 7, 2014

Closure:

*Study your group’s element flash card with another student in your group.

Homework:

1. Atomic Structure Wksts (Due Wed)

2. Quiz: Objectives from 9/30 to 10/7 (Wed)

3. Element Quiz (Thur)

4. Unit 1B Vocabulary (Due Fri)


*Have your Atomic Structure Wksts out

**Quiz today

Objectives:

1. Identify metals and nonmetals on the periodic table

2. Name and write formulas for simple ionic compounds

(no Roman numerals)

Warm Up:

*Practice your element flashcards!

Agenda

1.


2.

Monday’s Closure

3.

Element Spelling Bee

4.

Correct Homework

5. Quiz




Closure:

*Study your element flash cards!

Homework:

1. Element Quiz (Thur-tomorrow)



*Element Quiz today

Objectives:

1. Identify metals and nonmetals on the periodic table

2. Name and write formulas for simple binary compounds

Warm Up:

*Pick up the handouts off the green table.

**Trim and tape them in your notebook.

***Practice your Element flashcards

Agenda

1.


2.

Quiz Results

3.

Lesson: Naming Binary Ionic Compounds

 Notebook Handouts

 Type I: One Charge Metals + Nonmetals

 Practice

4. Element Quiz




Closure:

*Determine the atomic number, mass number, # p, #n, #e, and atomic mass for a +2 cation with

20 protons and a mass of 41.

** Write its correct isotopic symbol.

Homework:

1.

Regular Binary Compounds Wkst Type I (Due Fri)

2.

Naming Ionic Compounds Podcast/Notes (Due Tue)


4. Unit 1B Vocabulary Quiz (Monday)


*Have your Naming Wkst out and your Unit 1B

Vocabulary to be checked in.

Objectives:

1. Give examples of metals that need Roman numerals in their name

2. Name and write formulas for simple binary compounds (with and without Roman numerals)

Warm Up:

*What element has 18 electrons as a +2 ion?

*What element has 10 electrons as a -1 ion?

*What type of element forms cations?

Agenda

1.


2.

Element Quiz Retake

 Average scores 50/50

 If you score lower, that is the score you get!

 Monday after school (15 minutes)

3. Correct Homework

4. Lesson: Naming Binary Ionic Compounds

 Type II: Multiple Charge Metals + Nonmetals

 Practice



Friday, October 10, 2014

Closure:

*Make a double Venn diagram to compare and contrast Type I and type II Binary compounds.

Homework:

1.

Type II Binary Compounds (Due Mon)

2.

Naming Ionic Compounds Podcast/Notes (Due Tue)

3.

Unit 1B Vocabulary Quiz (Monday)

4.

Element Re-Quiz (Monday after school)


*Have your Binary Wkst out

**Vocab Quiz today

***Element Re-Quiz after school

Objectives:

1.

Convert formulas to names for ionic binary compounds

2.

Convert names to formulas for ionic binary compounds

Warm Up:

Make a 3 x 3 box. In each box describe a concept we learned last week.

Agenda

1.


2.

Element Quiz Retake

 Average scores 50/50

 If you score lower, that is the score you get!

 Monday after school (15 minutes)

3.

Friday’s Closure

4.

Mole Day

5.

Make a match activity

6. Binary Compound Practice

 Work Time

7. Vocabulary Quiz




Closure:

*Add some color to your notebook. Highlight, underline, color some diagrams.

Homework:

1.

Mixed Binary Compounds Wkst-5,10,15 etc. (Due Tue)

2.

Naming Ionic Compounds Podcast/Notes (Due Wed)

3. Element Re-Quiz (Today after school!!)


*Have your Mixed Binary Wkst out

Objectives:

1. Name and give the formula for several polyatomic ions

2. Differentiate between binary and polyatomic compounds

3. Name and write formulas for polyatomic compounds

Warm Up:

Fill in the chart.

Isotopic

Symbol

Atomic

#

Mass # Neutrons Electrons Protons Charge

21

82 34

21

-1

Agenda

1.


2.

Correct Mixed Binary Compounds

3.

Lesson:

 Polyatomic Ions Handout

 Notebook Notes

 Practice Wkst

4. Work time



Tuesday, October 14, 2014

Closure:

Name the following:

MgO FeO Al(NO

3

)

3

Homework:

1.

Ionic Compounds Wkst-odds (Due Wed)

2.

Naming Ionic Compounds Podcast/Notes (Due Wed)


*Have your Ionic Compounds Wkst & Ionic Cmpds Podcast Out

**Lab tomorrow. Shoes!!

Objectives:

1.

Identify a compound as binary or polyatomic

2.

Name and write formulas for the 3 types of ionic compounds

Warm Up:

Pick up a MC Warm Up Sheet off the green table. Log into your calculator. Answer the questions in the document sent to you.

Agenda

1.


2.

Tuesday’s Closure

3. Correct Homework

4. Work time

5. Bonding Activity

 Find a partner

 Write the name of the compound you form

 Write the formula of the compound you form




Closure:

*Write the names and symbols of three metals that don’t need Roman numerals.

**Write the names and symbols of three metals that do need Roman numerals.

Homework:

1.

Mixed Ionic Wkst (Due Thur)


*Have your Mixed Ionic Compounds Wkst out

**Lab will be postponed until after the test.

Objectives:

1.

Name and write formulas for ionic compounds

2.

Draw diagrams to represent compounds

Warm Up:

Draw pictures to represent the following compounds. Use different colors or different shapes to represent the different atoms.

NiPO

4

CaCl

2

Al(OH)

3

(NH

4

)

2

S

Agenda

1.


2.


3.

Correct Homework

4.

Naming Quiz

5. Work time




Closure:

*Compare and contrast a sulfur atom and a sulfur ion.

Similar Different

Sulfur Atom

Sulfur Ion

Homework:

1.

Lots of Ionic Naming Practice Problems (Due Fri)

2.

Naming Quiz (Friday)

3.

Unit 1B Test on Tuesday 10/21

4.

Mole Day Activities (Wednesday 10/22)


*Have your Lots of Ionic Compounds Wkst out

**Quiz today on Naming Compounds.

***No Friday Participation Sheets this week.

Objectives:

1.

Draw pictures to represent atoms, ions, and isotopes

Warm Up:

Draw pictures to represent the following particles.

Use different colors to represent protons, neutrons, and electrons.

1. Li atom and Li ion

2. H-1 and H-3

Agenda

1.


2.

Share Warm Up/Colors/Pick best one to share

3.


4. Correct Homework

5.

Naming Quiz

6.

Work Time-Unit 1B Pre Test




Closure:

1.

Which of the following particles are cations? Anions? Isotopes?

2.

Write the isotopic symbol for each particle.

Element A

Protons 3

Neutrons 4

Electrons 3

B

6

6

10

5

2

C

3

6

7

D

7

E

10

10

10

1

0

F

1

Homework:

1.

Unit 1B Practice Test (In Class on Monday)

2.

Unit 1B Test on Tuesday 10/21

3.



Objectives:

1.

Give examples of types of questions on the Unit 1B Test

Warm Up:

Pick up a Binder Checklist off the green table. Start organizing your binder.

Agenda

1.


2.

Friday’s Closure

3.

Naming Quiz Results

4.

Can You Handout?

5. Work Time-Unit 1B Pre Test




Closure:

*Can you make a personalized license plate using element symbols?

Homework:

1.

Unit 1B Test tomorrow

2.

Class Notebooks & Binders turned in tomorrow

3.



*I am gone tomorrow! We will celebrate Mole Day on Thursday!!

Objectives:

1.

Get at least a C on the Unit 1B Test

Warm Up:

1. Have the following out on your desk:

• Calculator

• pen/pencil

• reference sheet

• (I will give you a periodic table.)

2.

Put your Binder and notebook on the green table. Open your notebook to September 29 th .

Assignments:

1. Extra Credit Puzzle (Due Wed)

2. Mole Day Activities (THURSDAY!)


*HAPPY MOLE DAY!!

Objectives:

1.

Celebrate Mole Day!!

Warm Up:

*If you brought food for the day, please put it on the green tables. If you made a stuffed mole, please have it at your desk.

You need your mole day tally sheet today! Make sure you have it.

Assignments:

1. Signed Grade Report (Due by Tue)

Agenda

1.


2. Mole Day

 Mole Day Video/Song

 https://www.youtube.com/watch?v=TEl4jeETVmg

 https://www.youtube.com/watch?v=Qg0Lajwew3A

 Stuffed Moles

 Food

 Games

 Mole Madness

 Scattergories

 Jeopardy

 Collect Tally Sheets




**Turn any signed grade reports in.

Objectives:

1.

Define soluble and insoluble

2.

Use a solubility chart to determine if an ionic compound is soluble or insoluble

Warm Up:

In one beaker draw what solid NaCl looks like on a molecular scale.

In another beaker draw what NaCl looks like when it is dissolved in water.

Agenda

1.


2.

Mole Day High Five Cards!

3.

Unit 1B Retest (Wed 10/29, Complete Practice Wkst)

4.

1B Objective Profile/Calculator/Test Answers

5.

Lesson: Solubility Chart

 Soluble vs. Insoluble (Sugar vs. Sand)

 Solubility Chart




Closure:

*Draw a picture of an oxygen ion. Include the correct

# of protons, neutrons, and electrons. Write its isotopic symbol.

Homework:

1.

Unit 1B Retest on Wed 10/29

2.

Solubility Rules Wkst (Due Mon)

3.

Signed Grade Report (Due by Tue)



**Have your Solubility Wkst out to be checked in.

***October Birthday Celebrations on Friday-Bring Treats!

Objectives:

1.

List ions that always make an ionic compound soluble

2.

Use a solubility chart to determine if an ionic compound is soluble or insoluble

Warm Up:

In one beaker draw what solid MgCl

2

In another beaker draw what MgCl water.

2 looks like on a molecular scale. looks like when it is dissolved in

Agenda

1.


2.

Friday’s Closure

3.

Vote on Moles

4. Unit 1B Retest (Wed 10/29, Complete Practice Wkst)

5. Lesson: Solubility Chart

 Soluble vs. Insoluble

 Solubility Chart

 Work Time




Closure:

*How many ions will be in solution when 1 molecule of the following ionic compounds dissolves? a. NaCl b. K

3

PO

4 c. (NH

4

)

2

SO

3

Homework:

1.


2.

Naming/Solubility Wkst (Due Wed)

3.

Signed Grade Report (Due by Tue)

**Lab tomorrow-Hair Ties & Shoes



**October Birthday Celebrations on Friday-Bring Treats!

Objectives:

1. separate a mixture into its components

2. calculate the mass and % of each component in a mixture

Warm Up:

Take a Separation of a Mixture Lab off the green table. Read the procedure and discuss a plan of how you will separate the mixture with your group.

Homework:

1.


2.

Naming/Solubility Wkst (Due Wed)

3.

Mixture Lab (Due at end of hour)


*Have your Naming/Solublity Wkst out to be checked in.

**October Birthday Celebrations on Friday-Bring Treats!

Objectives:

1. interpret a solubility curve

Warm Up:

Determine how many protons, neutrons and electrons are in each of the following particles.

Al +3 Al-29 Al

Agenda

1.


2.

Monday’s Closure

3.

Finish Mixtures Lab Report

 Turn in

4.

Lesson: Solubility Graph

 Saturated, Unsaturated, Supersaturated

 Interpreting the Graph

 Work Time




Closure:

*What happens to the solubility of most ionic compounds when you increase the temperature?

Explain.

Homework:

1.

Unit 1B Retest—Today after school

2. Birthday Celebration on Friday

Bring Treats!!


*October Birthday Celebrations on Friday

Bring Treats!

Objectives:


Warm Up:

1. Draw a picture of a fluoride ion. Include the correct number of protons, neutrons, and electrons.

2. Pick any cation that the fluoride ion will bond with and write the formula of the compound it will form.

3. Is this compound soluble or insoluble in water?

Agenda

1.


2.


3.

Finish Mixtures Lab Report (6 th hr)

 Turn in

4. Majhong Chemistry Competition

5. Lesson: Solubility Graph

 Saturated, Unsaturated, Supersaturated

 Interpreting the Graph

 Work Time

6.

Make a compound Activity

 Soluble/Insoluble

7. Homework/Closure Question



Closure:

*Use your solubility curve in your notebook.

-How much ammonium chloride do you need to make a saturated solution at 70 0 C.

Homework:

1. Solubility Worksheet (Due Mon)

2. Birthday Celebration on Friday

Bring Treats!!


Friday Participation Sheets!

*HAPPY HALLOWEEN!!

Objectives:


2. Perform Halloween demonstrations and activities.

Warm Up:

Use the solubility curve in your notebook. Describe how to make a saturated solution of potassium chlorate at 50 0 C.

Agenda

1.


2.


3.

October Birthdays

 High Five/Present/Treats

4. High Fives

 Perfect Attendance

 Tutor

 Student of Month

 Turn High Fives In

5. Demonstrations

 Trim & Tape

 Methane Bubbles

 Elephant Toothpaste

 Make & Take Putty




Closure:

No Closure

Homework:

1. Solubility Worksheet (Due Mon)

Monday, November 3, 2014

*Have your Solubility Curve Wkst out to be checked in.

**NEW SEATS! Check the board.

Objectives:


2. Describe how to make a saturated, unsaturated and supersaturated solution

Warm Up:

Describe how to make a saturated, unsaturated, and supersaturated solution of potassium chloride at

40 0 C.

Agenda

1.


2.

Activity: Make a compound/Soluble/Insoluble

3.

Periodic Table Project

4.

Correct Solubility Curve Wkst

5.

Work Time



Monday, November 3, 2014

Closure:

Draw what a solution of NaOH would look like on a molecular scale?

Homework:

1.

Solubility Worksheets (Due Wed)

2.

Tomorrow is a work day!

Tuesday, November 4, 2014

Objectives:

1. Work Day

Warm Up:

*No Warm up. Begin working on your Solubility Packet.

Homework:

1. Solubility Wkst Pkt (Due Wed)

2. Periodic Table Project (Due Mon 11/24)

Wednesday, November 5, 2014

*Have your Solubility Curve Wkst Pkt out to be checked in.

**Quiz will be tomorrow on Solubility 

Objectives:

1. calculate the molecular (molar) mass of any element or compound

Warm Up:

How many atoms of each element are in each of the following compounds. Name each compound a. Al(OH)

3 b. NH

4

Br c. Cu

3

(PO

3

)

2

Agenda

1.


2.

Monday’s Closure

3.

Periodic Table Project-Examples

4.

Correct Solubility Curve Wksts

5.

Lesson: Molar Mass

 Warm up examples

6. Quiz: Solubility



Wednesday, November 5, 2014

Closure:

Write the formula for iron (III) nitrate. Calculate its molar mass.

Homework:

1.

Naming/Molar Mass Wkst-odds (Due Thur)

2.

Periodic Table Project (Due Nov 24)

Thursday, November 6, 2014

*Have your Molar Mass Wkst out to be checked in

**Quiz on Solubility today 

Objectives:

1. Convert between moles and grams

Warm Up:

Name or write formulas for the following compounds.

Determine if each one is soluble or insoluble in water.

Calculate the molar mass of each one.

a. Fe

2

(SO

4

)

3 b. Ag

3

PO

4 c. Lead (II) chloride

Agenda

1.


2.


3.

Correct Molar Mass Wkst

4.

Lesson: Mole Conversions

 Notebook Notes

 Practice Problems

5. Quiz: Solubility



Thursday, November 6, 2014

Closure:

Write the name of (NH

4

)

3

PO

3 mass. and calculate its molar

Homework:

1.

2.

3.

1 st /4 th hrMole Conversions Wkst #9-14 (Due Fri)

6 th hour: even Molar Mass Calculations (Fri)

Periodic Table Project (Due Nov 24)

Friday, November 7, 2014

*No Participation Sheets today-Copier is broken.

Objectives:

1. Convert between moles and grams

Warm Up:

Name the following compounds.

Calculate the molar mass of the following compounds.

a. Sn(ClO

3

)

2 b. Ba(OH)

2 c. AlI

3

Agenda

1.


2.


3.

Quiz Results

4.

Correct Homework

5.

Lesson: Mole Conversions

 Notebook Notes




Friday, November 7, 2014

Closure:

Make a 3 x 3 grid. In each box list a concept AND give an example of the concept from this chapter.

Homework:

1.

Mole Conversions Wkst (Due Mon)

2.

Periodic Table Project (Due Nov 24 )


*Have your Mole Conversion Wkst out to be checked in.

Objectives:

1. Define and write the formula for molarity

2. Solve molarity problems

Warm Up:

How many grams are in 3.4 x 10 -5 moles of lead (II) sulfate?

Agenda

1.


2.

Friday’s Closure

3.

Correct Homework

4.

Lesson: Molarity

 Notebook Notes


5.

Work Time

6.

Homework/Closure Question



Closure:

Calculate the molarity of a solution made with 25 g of

NaCl in 250 mL.

Homework:

1.

Molarity Wkst (Due Tue)

2.



HAPPY VETERAN’S DAY

*Have your Molarity Wkst out to be checked in.

Objectives:

1.

Analyze pictures of solutions

2.

Solve Molarity problems

Warm Up:

Draw 3 solutions with equal volume. Make each solution

2x more concentrated than the previous one.

Agenda

1.


2.

Monday’s Closure

3.

Correct Homework

4.

Lesson: Molarity

 Beaker Sorts

 Low to High Molarity

 Same Molarity

 Draw one with a different volume, but same molarity

6. Work Time



Concentration Sort

1. Sort into same volume piles. Arrange beakers into increasing concentration per pile.

2. What beakers have the same concentration?

3. Arrange all beakers in order of increasing concentration.

4. Make a beaker with the same concentration as beaker I, but with a different volume.

Tuesday, November 11, 2014

Closure:

Draw two solutions with different volumes, but the same concentration.

Homework:

1.

Concentration Wkst (Due Thur)

2.

Lab Tomorrow- Hair Ties & Shoes

3.



*Lab today-You need closed toe shoes!

Objectives:

1.

List and give the results of tests used to distinguish an acid from a base

Warm Up:

Pick up an Acid-Base Properties Lab off the green table. Read the lab procedures for your warm up.

Homework:

1.

Lab Report (Due at end of hour)

2.

Concentration Wkst (Due Fri)

3.

Periodic Table Project (Due Mon. 11/24)


Objectives:

1.

Name tests used to determine if a solution is acidic, basic, or neutral

2.

Review chemistry concepts

Warm Up:

Collaborate with your group members to finish the conclusion questions from yesterday’s lab.

Homework:

1.

Lab Report (Turn in today!)

2.

ChemThink Questions (Due at end of hour)

3.

Concentration Wkst (Due Fri)

4.

Periodic Table Project (Due Mon. 11/24)


*Friday Participation Sheet

**Have your Concentration Wkst out to be checked in.

Objectives:

1.

Describe properties of acids and bases

2.

Recognize formulas for acids, bases, and salts

Warm Up:

Calculate the molarity of a solution made my adding 45 g of barium nitrate in 250 mL of water.

Agenda

1.


2.

Tuesday’s Closure

3.

Table Activity: Same concentration/different volume beakers

4.

Correct Homework

5. Quiz



Friday, November 14, 2014

Closure:

No Closure.

Enjoy your weekend! 

Homework:

1.

Unit 1C Vocabulary (Due Tue 11/18)

2.

ChemThink online Problems (Due by Sun)

3.

Unit 1C Test on Friday 11/21

4.

Periodic Table Project (Due Nov 24

)


Objectives:

1.

Describe properties of acids and bases

2.

Recognize formulas for acids, bases, and salts

3.

Identify ionic and covalent compounds

Warm Up:

Describe how to make 500 mL of a 0.5 M solution of aluminum hydroxide.

*Hint: Find the formula for aluminum hydroxide

Use the molarity equation to solve for moles.

Convert moles to grams of aluminum hydroxide.

Agenda

1.


2.

Quiz Results

3.

Table Activity: Venn Diagram-Acid & Base Properties

4.

Lesson: Acids & Bases Lab

 Venn Diagram

 Notebook Notes

 Formulas/pH

5.

Lesson: Ionic vs. Covalent Compounds

 Notebook Notes




Acid-Base Venn Diagram

Make a 2 circle Venn Diagram. Put the following characteristics in the correct part.

Base Acid

*solutions

*turns litmus blue

*pH < 7

*reacts with metal to produce H

2

*produce ions in solutions

*produce H+ ions

*turns litmus red

*pH > 7

*sour

*slippery

*produce OH- ions

*compounds

*bitter

*formula starts with H

*alkaline

*electrolytes


Closure:

Name three tests you could do on a solution in lab to determine whether it is acidic or basic. Give the expected results.

Homework:

1.

Unit 1C Vocabulary (Due Tue 11/18)

2.

Bond Type & Solubility (Due Tue)

3.


4.



*Turn your Unit 1C Vocabulary in.

Objectives:

1.


2.

Determine if covalent compounds are polar or nonpolar

Warm Up:

*Determine how many grams are in 4.5 moles of iron (III) chlorate.

Agenda

1.


2.

Monday’s Closure

3.

Correct Homework

4.

Lesson: Ionic vs. Covalent Compounds

 Notebook Notes

 Ionic vs. Covalent

 Polar covalent vs. Non-polar covalent




Tuesday, November 18, 2014

Closure:

Draw a Venn diagram comparing and contrasting polar covalent and nonpolar covalent compounds.

Homework:

1.

Unit 1C Vocabulary Quiz on Wed.

2.


3.



*1C Vocabulary Quiz today!!

Objectives:

1.


2.

Determine if covalent compounds are polar or nonpolar

Warm Up:

Complete the following for each of the following compounds:

1.

Is is ionic or covalent?

2.

If covalent, polar or nonpolar?

3.

If ionic, name it.

4.

Calculate the molar mass of each one.

CH

4

Sr

3

N

2

CoS

Agenda

1.


2.

Tuesday’s Closure

3.

Group Activity: What Am I?

 acid-base-salt

 ionic-polar covalent-nonpolar covalent

4.

Unit 1C Vocabulary Quiz



What Am I?

1. Acid-Base-Salt

2. pH level

3. Color in universal indicator

4. Color in litmus

5. Reaction with metals

What Am I?

1. ionic-polar covalent-nonpolar covalent

2. electronegativity difference (if covalent)

3. name or formula (if ionic)

4. soluble or insoluble in water

5. share or transfer electrons

Wednesday, November 19, 2014

Closure:

Calculate the molarity of 250 mL solution made by adding 10 g of Na

3

PO

4

.

Homework:

1.

Unit 1C Pre (Practice) Test (Due Thur)

2.


3.


)


*Have your Unit 1C Pretest out to be checked in

Objectives:

1.

Give examples of questions on the Unit 1C Test

Warm Up:

Pick up a Binder Checklist off the green table. Start organizing your binder. If you finish organizing, start to write your chapter summary on the back of the checklist.

Agenda

1.


2.


3.

Correct Homework

4.

Group Activity: What Am I? (Whiteboards)

 acid-base-salt

 ionic-polar covalent-nonpolar covalent

5.

Jeopardy Review Game



What Am I?

1. Acid-Base-Salt

2. pH level

3. Color in universal indicator

4. Color in litmus

5. Reaction with metals

What Am I?

1. ionic-polar covalent-nonpolar covalent

2. electronegativity difference (if covalent)

3. name or formula (if ionic)

4. soluble or insoluble in water

5. share or transfer electrons

Thursday, November 20, 2014

Closure:

STUDY!!!

Homework:

1.

Unit 1C Test Tomorrow!!

2.

Unit 1C Binder Check/Summary & Class Notebooks (Due Fri)

3.


)


*Friday Participation Sheet

Objectives:

1.

Get at least a C on the Unit 1C Test

Warm Up:

Put your Binder and class notebook on the green table.

Have the following materials out on your desk for the test:

-Calculator

-Reference Sheet

-Pen or Pencil

-I will give you a periodic table

Homework:

1.

Extra Credit Puzzle (Due Mon)

2.

Periodic Table Project (Due Mon)

*You must turn in a Rubric and Site Reference with your periodic table.


*Have your Periodic Table, Rubric & Data Source Sheet on your desk.

**Have your Extra Credit Puzzle out to be graded.

Objectives:

1.

Present Periodic Tables

Warm Up:

Have your periodic table out and ready to go.

Take an Objective Profile off the green table. Trim and tape into your notebook.

Homework:

1.

Signed Grade Report (Due by Wed)


*Have your Periodic Table, Rubric & Data Source Sheet on your desk.

**Turn any signed grade reports in.

Objectives:

1.


Warm Up:

*Have your periodic table out and ready to go.

Homework:

1.


2.

Unit 1C Retest (Wed 12/3)



Objectives:

1.


Warm Up:

*None today

Homework:

1.


2.

Unit 1C Retest (Wed 12/3)

Monday, December 1, 2014

*Periodic Table grades will be handed out when I’m done with grading them all.

Objectives:

1.

Identify metals, nonmetals, and metalloids

2.

List properties of metals, nonmetals and metalloids

3.

List elements that are solids, liquids, and gases

Warm Up:

*1 st hour: Please clean up your group box please.

**Take one iPad per group. Take turns practicing the Majhong

Chem game.

Agenda

1.


2.

Unit 2A Pretest

3.

Lesson: Color Periodic Tables

 Periodic Table Coloring

 Properties of Metals, Nonmetals, Metalloids

 Group Questioning

 Element, Nonmetal, Metalloid Spelling Bee



Periodic Table:

1. Draw a solid black line separating the metals and nonmetals

2. Make a key and color code the following families/groups of elements:

*alkali metals: yellow

*alkaline earth metals: orange

*halogens: blue

*noble gases: green

*metalloids: purple ( 7)

4. Outline the element boxes in black that are gases at room temp. (11)

5. Outline the element boxes in red that are liquids at room temp. (2)

6. Make a list of the elements that are diatomic elements (7)

Monday, December 1, 2014

Closure:

Draw a Venn diagram comparing and contrasting metals and nonmetals.

Homework:

1. Unit 2A Vocabulary

(Due 12/12)

2014-15 General Chemistry Daily Warm Ups

2014-15 General Chemistry

Daily Warm Ups

Tuesday, September 2, 2014

Welcome to Chemistry!

Tuesday, September 2, 2014

Welcome to Chemistry!

Group Activity Expectations

End of Class

Put calculator and group box back

2. Write assignments in planner

3. Complete closure activity

4. Pick up around desk

5.

Stay in seats until bell rings

Tuesday, September 2, 2014

*

Notebook

Expectations

1.

Spiral

2.

Used only for science

3.

Neat

5. Brought & written in

Group Activity Expectations

End of Class

Expectations

Put calculator and group box back

2. Write assignments in planner

3. Complete closure activity

4. Pick up around desk

5. Stay in seats until bell rings

Wednesday, September 3, 2014

*

Notebook

Expectations

1.

Spiral

2.

Used only for science

3.

Neat- Add color

Group Activity Expectations

Thursday, September 4, 2014

*

When you are done:

-put your iPad and clipboard back

-turn your QR Answer Key in

-Put the syllabi back on the table

-Take a Math Review Wkst and work on the odd problems

Friday, September 5, 2014

*

Monday, September 8, 2014

*List properties of water. Try to get at least 6.

Lab Expectations

Quiz Expectations

Lab Expectations

1. Acid-Base-Salt

2. pH level

3. Color in universal indicator

4. Color in litmus

5. Reaction with metals

1. Acid-Base-Salt

2. pH level

3. Color in universal indicator

4. Color in litmus

5. Reaction with metals

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