1. Starter/Practice : Physical and Chemical Changes lab Physical and Chemical Changes Lab Physical and Chemical Changes Lab 99 100 11/9/2015 Application/ Connection: Human BodyEarth’s Crust Look at your periodic Table and write down the 5 elements that you think are the most common in each column. EQ: How can comparing and contrasting help me to understand how matter physically or chemically changes? Exit: You use a magnet to get iron fillings out of a pile of sand. What did you do? A. you used a physical change to separate the mixture B. You used a physical method C. You used a chemical method D. you used a chemical change to separate the mixture

2. Human BodyEarth’s Crust Oxygen (65%)Oxygen (47%) Carbon (18.5%)Silicon (28.2%) Hydrogen (9.5%)Aluminum (8.2%) Nitrogen (3.3%)Iron (5.1%) Calcium (1.5%)Calcium (3.7%) Phosphorus (1.0%)Sodium (2.9%) Potassium (0.4%)Potassium (2.6%) Sulfur (0.3%)Magnesium (2.1%) Sodium (0.2%) Chlorine (0.2%) Why do you think the elements most common in the human body are not the same as the ones in the Earth’s crust?

3. Agenda 1. Starter 2.Physical and Chemical Properties Lab 3. Exit 1. Starter 2.Physical and Chemical Properties Lab 3. Exit

4. Table of Contents DateLecture/ Activity/ Lab Page 10/27 Writing Chemical Formulas 81-82 10/28 Ionic Bonding 83-84 10/29 ChemicalEquations and the Conservation of Mass 85-86 10/30 Balancing Act 87-88 11/02 Balancing Chemical Equations Activity 89-90 11/03 See Saw Poster 91-92 11/4 Law of Conservation of Mass Lab 93-94 11/5 Balancing Equations Review 95-96 11/6 Physical and Chemical Changes Notes 97-98 11/9 Physical and Chemical Properties Lab 99-100

5. Starter/Practice : Physical and Chemical Changes lab Physical and Chemical Changes Lab Physical and Chemical Changes Lab 99 100 11/9/2015 Application/ Connection: Human BodyEarth’s Crust Look at your periodic Table and write down the 5 elements that you think are the most common in each column. EQ: How can comparing and contrasting help me to understand how matter physically or chemically changes? Exit: You use a magnet to get iron fillings out of a pile of sand. What did you do? A. you used a physical change to separate the mixture B. You used a physical method C. You used a chemical method D. you used a chemical change to separate the mixture