Do Now 8th Grade Science Monday, February 11, 2013 Tape “Do Now” for the week on page 47. Given this chemical formula: 6H2SO4 1. Circle the coefficient 2. Put squares around the subscripts 3. List how many atoms there are of each element Today’s Schedule 1. 2. 3. 4. Do Now Class Sort Skittles Activity Identify Parts of a Chemical Formula and Equation Vocabulary 8th Grade Science Monday, February 11, 2013 Pre-AP Homework Grade-Level Homework Homework Homework QUIZ next class! QUIZ next class! Essential Question How do we describe and classify Chemical formula Products matter? Chemical equation Coefficients Subscripts Chemical reaction What happens to atoms in a chemical Reactants reaction? Today we will… 8th Grade Science Monday, February 11, 2013 8.5(F) recognize whether a chemical equation containing coefficients is balanced or not and how that relates to the law of conservation of mass Objective: Students will review identification of the number of elements and atoms in a chemical formula, and identifying if a molecule is a compound or not. Class Sort 8th Grade Science Monday, February 11, 2013 Each student has a card with a different element. The teacher will present the students with an equation and the students must “balance” the equation by going to the appropriate side of the room. Skittles Activity 8th Grade Science Monday, February 11, 2013 1. Students will each get a packet Skittles. 2. Using the handout (RM 54 & 55), the students will arrange the Skittles to match the equation. 3. Students will then draw and color the Skittles on the handout. RED: Chlorine/Copper ORANGE: Sodium/Calcium YELLOW: Oxygen GREEN: Hydrogen VIOLENT: Flourine Practice 8th Grade Science Monday, February 11, 2013 Students will complete RM 53 to practice identifying the parts of a chemical equation and what it means to have a “balance” equation. Do Now 8th Grade Science Tuesday, February 12, 2013 (NH4)2CO3 1. How many atoms of Nitrogen? 2. How many atoms of Hydrogen? 3. How many atoms of Oxygen? 8th Grade Science Today’s Schedule 1. Do Now 2. Quiz 8.5(D) 3. RM 52 Vocabulary Tuesday, February 12, 2013 Pre-AP Homework Grade-Level Homework Homework Homework QUIZ QUIZ Essential Question How do we describe and classify Chemical formula Products matter? Chemical equation Coefficients Subscripts Chemical reaction What happens to atoms in a chemical Reactants reaction? Today we will… 8th Grade Science Tuesday, February 12, 2013 8.5(D) recognize that chemical formulas are used to identify substances and determine the number of atoms of each element in chemical formulas containing subscripts Objective: Students will demonstrate mastery of TEKS 8.5(D) Quiz 8.5(D) 8th Grade Science Tuesday, February 12, 2013 Read and re-read the passage. Underline the question Bubble important words Identify the key idea, write it in margin. Eliminate the wrong answers Select the correct answer ✓ After Quiz Complete RM 52 8th Grade Science Tuesday, February 12, 2013 Do Now 8th Grade Science Wednesday/Thursday, February 13/14, 2013 Identify if the following chemical equations are balanced or not balanced. CuO + 2HCl → CuCl2 + H2O 6CO2 + 6H2O → C6H12O4 + 6O2 MgSO4 + 2 HCl → MgCl2 + H2SO4 Today’s Schedule 1. Do Now 2. Balancing Practice 3. Option: Project or Valentine’s Day Activities Vocabulary 8th Grade Science Wednesday/Thursday, February 13/14, 2013 Pre-AP Homework Grade-Level Homework Homework Homework Essential Question How do we describe and classify Chemical formula Products matter? Chemical equation Coefficients Subscripts Chemical reaction What happens to atoms in a chemical Reactants reaction? Today we will… 8th Grade Science Wednesday/Thursday, February 13/14, 2013 Objective: Students will complete project which shows mastery of TEKS 8.5A-C Balancing Practice 8th Grade Science Wednesday/Thursday, February 13/14, 2013 Students will complete RM 61 and 62 to demonstrate mastery of TEKS 8.5F. Option 8th Grade Science Wednesday/Thursday, February 13/14, 2013 Students options: 1. Work on Atom Project 2. Valentine’s Day Activities • Borax Hearts • Color Changing Carnations • Exploding Hearts Do Now 8th Grade Science Friday, February 15, 2013 Identify the families on the periodic tables that have the physical properties of good conductors, malleable, and shiny luster. Today’s Schedule 1. Do Now 2. Who Am I? 3. Review Packets Vocabulary 8th Grade Science Friday, February 15, 2013 Pre-AP Homework Grade-Level Homework Homework due Homework due Essential Question How do we describe and classify Chemical formula Products matter? Chemical equation Coefficients Subscripts Chemical reaction What happens to atoms in a chemical Reactants reaction? Today we will… 8th Grade Science Friday, February 15, 2013 Objective: Students will review concepts from the Chemistry Unit (TEKS 8.5 A-F) Who Am I? 8th Grade Science Friday, February 15, 2013 Students will complete the “Who Am I?” handout. Review Packet 8th Grade Science Friday, February 15, 2013 Students can begin work on the Chemistry review packet.