Chemical Reactions

1. During an exothermic reaction, the temperature gets _______________________.
6. Type of reaction that breaks bonds.
7. When you mix liquids and a solid forms (the name of that solid).
10. The starting materials in a chemical equation.
11. Anything that has mass and takes up space.
12. During endothermic and exothermic reactions, energy is either absorbed or released in the form of _____________.
14. Chemical ______________: process where substances change into new substances.
16. _____________ Change: Going from a solid to a liquid.
17. During an endothermic reaction, the temperature gets _______________________.
18. The arrow in a chemical equation means ___________________.

2. A chemical ___________________________ represents a chemical reaction.
3. ______________ Change: a change in matter that creates a brand new substance.
4. Holds atoms together to form molecules.
5. When salt is formed, it is a completely new substance with ___________________ properties.
8. ___________ Change: a change in matter that DOES NOT change what the substance is.
9. Type of reaction that makes bonds.
13. The ending materials in a chemical equation.
14. Exothermic reactions ____________________ energy.
15. Endothermic reactions ___________________ energy.