8th Grade Science

2. a substance that takes part in and undergoes change during a reaction
6. the energy transfer with no medium
9. "a push or a pull towards the center of the earth caused by the bend in space that any mass creates"
10. the transfer of heat through the physical movement of fluids (liquids or gases),
12. "the state or condition of having parts very close together with little space between"
13. ______ Resources are those found naturally on earth
14. A chemical reaction that gives off heat
17. the substances formed as a result of a chemical reaction, appearing on the right side of a chemical equation

1. A Chemical Reaction that takes in heat
3. The process that Causes liquid to become a gas
4. a stable, electrically neutral group of two or more atoms
5. A scientific _____ is a concise, verified, and often mathematical description of an observed natural phenomenon
7. smallest unit of a chemical element
8. the transfer of heat energy directly through a substance (usually solid) via touch
11. ______ Resources are those not found naturally on earth
15. fundamental measure of the amount of matter in a substance or object, quantified by its inertia
16. The process that Causes liquid to become a Solid