Chemical Reactions
Review Questions:
1. What are the 5 evidences of a chemical reaction?( pg 218 in text)
2. Give 3 examples of a chemical reaction. Explain one example from a lab or demo you observed. (pg 218 in text)
3. What chemical reaction do you experience every day?
4. Neatly create a double bubble showing the difference between an endothermic and exothermic reaction? (p 220)
5. Now go to Brainpop and watch the video Chemical Bonds. Take the quiz at the end. Login: marcoforster Password:Brainpop
Quiz score___________
6. Watch the video clip Water. Explain what happens when an Oxygen molecule colides with 2 hydrogen molecules.
