October 2nd, 2015

Objective: To show how chemical and physical changes relate to the law of conservation of mass.

  1. Do NOW!
    1.What is the difference between physical and chemical changes? 2.Give an example for each, and explain why.
    ¿Cuál es la diferencia entre los cambios físicos y químicos? Da un ejemplo para cada uno.
  2.  

    Law of conservation of mass lab

Homework:
Finish Lab follow up questions
DiscoveryEducation.com Quiz on Physical vs. Chemical changes
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