Across
- 3. a substance that enters into and alters the course of a chemical reaction
- 4. a measure of the quantity of moles of a product formed in relation to the reactant consumed
- 5. The mass of a substance
- 8. the ratio between the amounts in moles of two compounds in a chemical reaction
- 9. the smallest unit of matter that forms a chemical element
- 10. the amount of a substance
Down
- 1. the reactant that gets consumed first in a chemical reaction
- 2. formula giving the proportions of the elements present in a compound
- 6. 6.02x10^23
- 7. the number placed in front of a chemical formula