Across
- 4. A big chemist's number.
- 6. mass: How heavy one mole of stuff is.
- 7. equation: A sentence showing a chemical reaction.
- 8. Here are simplified definitions for the terms you mentioned:
- 9. reactant: The ingredient that runs out first.
- 10. ratio: The ratio of amounts in moles.
- 11. Stuff you end up with.
- 14. Tiny numbers after elements showing how many there are.
- 15. equation: Math sentence for a reaction.
- 16. reactant: The ingredient left over.
Down
- 1. number: A huge number of tiny things.
- 2. Numbers in front of chemicals in a balanced equation.
- 3. reaction: When stuff changes into other stuff.
- 5. Math for chemical reactions.
- 12. Stuff you start with.
- 13. ratio: The ratio of amounts in grams.