Across
- 6. center of an atom
- 7. have different properties than their elements
- 9. a mixture made up of particles that are distributed
- 12. beginning substances that start a reaction
- 14. poor conductors of heat and electricity
- 15. changes
Down
- 1. substances that are formed during a reaction
- 2. can be hammered or rolled
- 3. when a chemical is changed into one or more
- 4. energy that is easily transfered
- 5. measure of the amount of space
- 8. measure of the amount of matter
- 10. anything with mass that requires space
- 11. produces bubbling fizz and odor change
- 13. smallest unit of an element