Across
- 2. element and compounds after a chemical reaction takes place
- 5. anything that takes up space and has mass
- 6. can never be created nor destroyed
- 8. element and compounds before a chemical reaction takes place
- 9. chemical equations MUST be balanced on both sides according to the law of conservation
- 10. A balanced chemical equation correctly shows that no mass was created or destroyed during the reaction.
Down
- 1. French Chemist
- 3. Atoms are destroyed
- 4. When matter changes identity rather than just form
- 7. It shows which direction that the reaction is going or becoming a compound.