Unit 3 Chemical Reactions

3. A substance made by chemical processes rather than occurring naturally.
4. A new substance formed as a result of a chemical reaction.
8. A mixture where larger particles are dispersed throughout a liquid or gas and will settle over time.
12. The substance that dissolves another substance in a solution.
13. A change that results in the formation of one or more new substances with different properties.
15. A combination of two or more substances that are physically combined but not chemically bonded.

1. The ability of a substance to dissolve in another substance under certain conditions.
2. A change in the form or appearance of a substance without changing its chemical composition.
5. A chemical reaction that absorbs heat energy from its surroundings.
6. The substance that is dissolved in a solution.
7. A chemical reaction that releases heat energy to its surroundings.
9. A homogeneous mixture where one substance is completely dissolved in another.
10. A large molecule composed of repeating smaller units called monomers.
11. A starting substance that takes part in a chemical reaction.
14. A type of mixture where small particles are evenly spread out but do not settle over time.