Across
- 3. point at which forward and reverse reactions offset one another exactly
- 6. Moves matter
- 7. Has mass & takes up space
- 8. 0
- 9. smallest unit of matter that retains properties of an element
Down
- 1. 2 or more different elements combined
- 2. Affected by environment
- 4. “pure” substance
- 5. +1
- 6. -1