powerpoint_10.24.11_

advertisement
MATTER
Physical & Chemical Properties
DAY ONE
EQ: What’s the difference between physical and chemical
properties?
TIWL: how a physical property is different from a chemical
property, because they both involve changes in matter.
Sponge:
(QUESTION)
Write 10 physical features of
your best friend.
How does that relate to physical
properties of matter?
Content STANDARD & ELEMENT
STANDARD
Element
(d)
S8P2 : Students will examine the scientific view of the
nature of matter.
Distinguish between physical and chemical properties of matter as
physical (i.e. density, melting point, boiling point) or chemical (i.e.,
reactivity, combustility)
Language of the Standards
(Today's Vocabulary)
Physical Change
Chemical Change
Physical Property
Chemical Property
Law of Conservation of Mass
Density
ESSENTIAL QUESTION
1. What is the difference
between physical & chemical
properties ?
WHY IS THIS IMPORTANT ?
TODAY I WILL …….
how a physical
property is
different from
a chemical
property, .
THIS IS IMPORTANT
BECAUSE......
they both involve
changes in matter.
ACTIVATOR
DIRECTIONS : LOOK AT EACH WORD. USING THE
CARDS, DECIDE WHETHER IT IS A PHYSICAL OR
CHEMICAL PROPERTY
Physical Property
Physical property: a property that can be
observed without changing the identity of the
substance.
Chemical Properties
Chemical property: a property that can
only be observed by changing the
identity of the substance
Melting point
• Flammability
• Boiling point
• Vapor pressure
• Rusting
• Color
• State of matter
• Odor
•
Density
• Tarnishing
• Electrical conductivity
• Solubility
• Decomposition
• Adsorption to a
surface
• Hardness
•
PHYSICAL & CHEMICAL CHANGE
The Learning Period
DIRECTIONS :
Read the scenarios & independently and fill in the t-chart.
Scenario 1: Absorption of water into a towel
Scenario 2: Rusting nail
Scenario 3: Breaking glass
Scenario 4: Rotting of fruit
(decomposition)
DIRECTIONS :
Read the scenarios & independently and fill in the t-chart.
Scenario 5: Explosion of fireworks
Scenario 6: Deflating a basketball
Scenario 7: Cutting a material such as wood
Scenario 8: Burning a material such as wood
Scenario 9: Tarnishing of Silver
3 COLUMN T-CHART
Directions: to create a T-chart with the definitions &
examples of physical and chemical properties.
PHYSICAL PROPERTIES
CHEMICAL PROPERTIES
(DIRECTIONS)
•
•
•
JOURNAL WRITING
ANSWER WRITING PROMPT
PLACE IN JOURNAL SECTION
STUDENTS WILL SHARE RESPONSES
(QUESTION)
Write a journal writing depicting what
physical properties you notice from the
gel marbles
Students can refer to the textbook if needed.
Closing
Create a picture in your IAN
notebook to distinguish between
physical and chemical properties.
HOMEWORK
REMINDERS ……….
1. STUDY FOR THE QUIZ!!!!!
STUDY ALL NOTES INCLUDING YOUR STUDY GUIDE!
2. Read the article over physical and
chemical properties.
Due Wednesday
MATTER
Physical & Chemical Changes
DAY TWO
•EQ: What’s the difference between physical and
chemical properties?
TIWL: how a physical property is different from a
chemical property, because they both involve
changes in matter.
QUESTION:
1
. If a small amount of oil is dropped into the water, the
______
(a) oil and the water will mix.
(b) oil will rise to the top of the water.
(c) water will take up less space in the jar.
(d) water will rise to the top of the oil.
Content STANDARD & ELEMENT
STANDARD
Element
(e)
S8P2 : Students will examine the scientific view of the
nature of matter.
Distinguish between changes in matter as physical
(i.e. physical changes) or chemical (i.e., development of a gas,
formation of precipitate, and change in color).
Language of the Standards
(Today's Vocabulary)
Physical Change
Chemical Change
Physical Property
Chemical Property
Law of Conservation of Mass
Density
ESSENTIAL QUESTION
1. What is the difference
between physical & chemical
properties ?
WHY IS THIS IMPORTANT ?
TODAY I WILL …….
assess what I
have learned
about
matter.
THIS IS IMPORTANT
BECAUSE......
it is important for
me understand
what standards I
have mastered.
ACTIVATOR
PHYSICAL & CHEMICAL CHANGE
The Learning Period
WE ARE TESTING !!!!!
WORD SEARCH !!!!!
Closing
Today I felt about the quiz……
Use the subatomic particle faces to
describe what you feel your
performance on the quiz was:
Name:
Patty Proton
Name:
Elliott Electron
Description:
Negative
Favorite Activity:
Racing around the arcade
Description:
Positive
Favorite Activity:
Hanging out at the Nucleus
Arcade
Name:
Nelda Neutron
Description:
Neutral
Favorite Activity:
Hanging out at the Nucleus
Arcade
HOMEWORK
1.
Complete Word Search
2. Read the article over physical and
chemical properties.
Due Wednesday
MATTER
Physical & Chemical Changes
DAY THREE
•EQ: What’s density and how is it a physical property?
TIWL: how density is a physical property, because its
something that you can observe without changing the
identity of the substance.
QUESTION:
A chemical change combining two elements results
in _____.
a.
An atom
b.
A compound
c.
An element
d.
A mixture
Content STANDARD & ELEMENT
STANDARD
Element
(e)
S8P2 : Students will examine the scientific view of the
nature of matter.
Distinguish between changes in matter as physical
(i.e. physical changes) or chemical (i.e., development of a gas,
formation of precipitate, and change in color).
Language of the Standards
(Today's Vocabulary)
Physical Change
Chemical Change
Physical Property
Chemical Property
Law of Conservation of Mass
Density
ESSENTIAL QUESTION
1. What is density & how is it
a physical property ?
WHY IS THIS IMPORTANT ?
TODAY I WILL …….
Learn how
density is a
physical
property.
THIS IS IMPORTANT
BECAUSE......
it involves mass &
volume.
ACTIVATOR
PHYSICAL & CHEMICAL CHANGE
The Learning Period
DENSITY SWEET DENSITY
LAB
CLOSING
(DIRECTIONS)
•
•
•
JOURNAL WRITING
ANSWER WRITING PROMPT
PLACE IN JOURNAL SECTION
STUDENTS WILL SHARE RESPONSES
(QUESTION)
Explain the outcome of the lab using two to three sentences.
MATTER
Physical & Chemical Changes
DAY FOUR
•EQ: What’s the law of conservation of matter?
TIWL: about the law of conservation of matter,
because the amount of matter does not change after
a chemical reaction.
Make a prediction about what the
“law of conversation of
mass/matter” means?
Content STANDARD & ELEMENT
STANDARD
Element
(e)
Element
(g)
S8P2 : Students will examine the scientific view of the
nature of matter.
Distinguish between changes in matter as physical
(i.e. physical changes) or chemical (i.e., development of a gas,
formation of precipitate, and change in color).
g. Identify and demonstrate the law of conservation of
Matter.
Language of the Standards
(Today's Vocabulary)
Physical Change
Chemical Change
Physical Property
Chemical Property
Law of Conservation of Mass
Density
ESSENTIAL QUESTION
1. What is the law of
conservation of matter?
WHY IS THIS IMPORTANT ?
TODAY I WILL …….
learn about the
law of
conservation of
matter.
THIS IS IMPORTANT
BECAUSE......
the amount of
matter does not
change after a
chemical reaction.
ACTIVATOR
Directions: Use power thinking to summarize the definition in 10
words or less.
Law of Conservation of Mass-
Matter (energy)cannot be created or
destroyed but it can change
forms and concentration to other molecules (solid, liquid, gas, aqueous
solution).
Use power thinking to summarize
the definition in 10 words or less.
•Density
•
Recap yesterday’s Density, Sweet, Density Lab
• Density
is a physical
characteristic, and is a measure
of mass per unit of volume of a
material or substance.
PHYSICAL & CHEMICAL CHANGE
The Learning Period
REACTION IN A BAGGIE
LAB
Materials needed
baking soda
small plastic bag
calcium chloride
phenol red solution
triple beam balance
Complete a go green journal writing
about what happened during the lab
and why did the mass stay the same
after the reaction.
Closing
Question:
How does today’s lab relate to
the law of conversation of mass ?
HOMEWORK
NO HOMEWORK !!!!
MATTER
Physical & Chemical Properties
DAY FIVE
EQ: What’s the law of conservation of matter?
TIWL: about the law of conservation of matter,
because the amount of matter does not change after
a chemical reaction.
Look at the large graduated
cylinder. Explain what physical
property this is showing.
Content STANDARD & ELEMENT
STANDARD
Element
(e)
Element
(g)
S8P2 : Students will examine the scientific view of the
nature of matter.
Distinguish between physical and chemical properties of matter
as physical (i.e. density, melting point, boiling point) or chemical
(i.e., reactivity, combustibility
g. Identify and demonstrate the law of conservation of
Matter.
Language of the Standards
(Today's Vocabulary)
Physical Change
Chemical Change
Physical Property
Chemical Property
Law of Conservation of Mass
Density
ESSENTIAL QUESTION
1. What is the law of
conservation of matter?
WHY IS THIS IMPORTANT ?
TODAY I WILL …….
learn about the
law of
conservation of
matter.
THIS IS IMPORTANT
BECAUSE......
the amount of
matter does not
change after a
chemical reaction.
ACTIVATOR
PHYSICAL & CHEMICAL PROPERTIES
The Learning Period
DEMONSTRATION !!!!
1.
2.
3.
4.
5.
Pour 2 spoonful's of
baking soda in the
balloon.
Place the lip of the
balloon over the
graduated cylinder.
The graduated cylinder
will have about 50 ml of
vinegar in it.
Measure everything with
a triple beam balance.
Flip the balloon over
the vinegar and watch
the reaction.
Measure everything
after the reaction.
CLOSING
(DIRECTIONS)
•
•
•
JOURNAL WRITING
ANSWER WRITING PROMPT
PLACE IN JOURNAL SECTION
STUDENTS WILL SHARE RESPONSES
Observations “Go Green”
NO HOMEWORK…..ENJOY YOUR WEEKEND !!!!
Download