Groups 7 and 8

3. Sources of energy that create excess greenhouse gases when they are burned.
6. The amount of product you actually get from performing a chemical reaction.
9. The amount of energy required to make a reaction happen is called the ___ energy.
10. The amount of product you should get from performing a chemical reaction.
11. The ____ effect is the natural process that uses greenhouse gases to trap heat from the sun onto the planet like a blanket.
12. The process of cutting down trees to make room for farms, houses, roads, etc.
14. The capacity to do work or transfer heat

1. The speed at which reactants are converted into products is called the…
2. The graph showing the CO2 levels in the atmosphere.
4. The theory used to predict the rate at which chemical reactions take place.
5. A substance that increases the rate of reaction without changing the product of the reaction
7. The branch of chemistry that focuses on the heat that is absorbed or released during a chemical reaction.
8. The process of measuring the amount of heat released or absorbed during a chemical reaction.
13. The amount of energy in a system.