1. Bell Ringer 10-15-13 • Mrs. Thomasis making a special Halloween concoction. She mixes 34.5 grams of sodium and 11.8 grams of chlorine. When she added the two together there was a chemical reaction that yielded 38.3 grams of sodium chloride (salt). Were these results accurate? Explain your answer.

2. MYP Unit Question: How can such a small thing impact our environment in such a big way? • Essential Question: Can matter be created or destroyed? • Area of interaction: Environment • Learner profile words: Communicators, inquirers • Standard:S8P1. Students will examine the scientific view of the nature of matter. • g. Identify and demonstrate the Law of Conservation of Matter. • Learning Target: Today I am learning about the Law of Conservation of Matter, this is important because what you start with is what you end with (at least in a chemical reaction). • Homework: Complete analysis questions for Lab, start study for end of the unit test 10-29-13

3. Agenda • Opening: • Password • Work Session: • GPB Video • Closing: • Exit Ticket

4. Opening – Password Rules • No yelling out • You cannot say rhymes with

5. Clock is… The ****Practice Word

6. Compound is… The ****Practice Word

7. Reactivity is… The ****Practice Word

8. Physical Property is… The ****Practice Word

9. The Law of Conservation of Matter is… The ****Practice Word

10. Indicators of a CHEMICAL CHANGE is… The ****Practice Word

11. Work Session • Complete the notes as you review the video and place on IAN pg.

12. Closing- Exit ticket • Use the diagram below to answer questions