Across
- 2. energy of motion
- 3. has properties of both metals and non-metals
- 6. a substance that is currently a gas
- 7. depends on the amount of matter
- 8. process that releases energy
- 10. process that absorbs energy
- 13. separates two or more substances taking advantage of different boiling points
- 15. depends on the type of matter
Down
- 1. physical combination of 2 or more substances
- 4. a substance that is made from atoms of two or more elements
- 5. a pure substance made of only one kind of atom
- 9. separates a solid from the liquid in a heterogeneous mixture
- 11. a measure of the amount of matter
- 12. a measure of the amount of space
- 14. the smallest unit of an element