Tuesday, December 3, 2013

Physcial Science Unit 3 Day 3

Day Starter
Objective: Students will practice and interpret Law of Conservation of Mass by watching videos and taking notes using the words coefficients, products and reactants.

Question:
1) What is the Law of Conservation of Matter?
2) What are the first 4 steps in balancing chemical reactions?
3) How do you know what type of chemical reaction is occurring?



Exit Ticket:
Why is it important to balance chemical reactions? Write a perfect 3 sentence paragraph (topic sentence + 2 details) using the following sentence starter, "The Law of conservation of matter..."  and 2 green words from the objective.