Across
- 4. atoms that are rearranged form this
- 6. when the atoms are the same amount before and after reaction
- 7. Substances before a chemical reaction
- 9. mass is never ____ or destroyed
- 10. make up all things
Down
- 1. what is drawn when illustrating an experiment
- 2. substances after chemical reaction
- 3. the atoms aren't that same amount before and after
- 5. mass is never created or ___ it is only rearranged
- 8. represents the chemical reaction in a formula