1. Which of the following is an example of a chemical reaction?
2. What is the substance produced by a chemical reaction called?
3. What is a substance that is used up during a chemical reaction called?
4. What kind of chemical reaction involves oxygen and another substance producing water and carbon dioxide?
5. What kind of chemical reaction is where two substances combine to make a new substance?
6. What kind of chemical reaction involves photons from light?
7. What kind of chemical reaction can be represented by the equation A + BC ---> AC + B?
8. What kind of chemical reaction is where one substance is broken down into two substances?
9. What does a catalyst do to a chemical reaction?
10. True or False: One example of a chemical reaction is when H20 (water) melts and changes state from ice to liquid.