Across
- 5. Capacity to do work or transfer heat
- 7. Physical combination of two or more substances
- 9. Depends on the type of matter
- 10. Reaction that absorbs energy from its surroundings
- 12. Measure of the amount of matter
- 13. Variable shape and volume
- 14. Amount of space occupied by matter
- 15. Anything with mass that occupies space
Down
- 1. One visibly distinct phase with the same properties throughout
- 2. Depends on the amount of matter in the sample
- 3. Beginning substances that start a reaction
- 4. Substances that are formed during the reaction
- 6. Variable shape and fixed volume
- 8. Pure substance made of only one kind of atom
- 11. Fixed shape and volume