Across
- 2. The reactant that is completely consumed in a chemical reaction.
- 4. 6.022 x 10^23
- 7. A substance that participates in a chemical reaction and undergoes a change in composition.
- 8. The simplest whole-number ratio of atoms in a compound.
- 10. The actual number of atoms of each element in a molecule.
- 11. The reactant that remains after the reaction is complete.
Down
- 1. The ratio of moles of one substance to another in a balanced chemical equation.
- 3. A unit of measurement used to express amounts of a chemical substance.
- 5. The branch of chemistry that studies the quantitative relationships between the reactants and products in chemical reactions.
- 6. The mass of one mole of a substance (grams per mole).
- 9. A substance that's formed as a result of a chemical reaction.