Across
- 4. equal on both sides
- 6. Reactants to products
- 8. the tiny number at the bottom of an element
- 9. elements or compounds on the right side of the arrow
Down
- 1. not equal on both sides
- 2. elements or compounds on the left side of the arrow
- 3. of conservation of mass matter can neither be created or destroyed
- 5. regular-sized numbers that tell you how many molecules you have
- 7. equals
