STOICHIOMETRY

1. Substances formed as a result of a chemical reaction.
3. Numbers in front of a formula in a balanced chemical equation that indicate the proportion of molecules or formula units involved in the reaction.
4. Substances consumed or altered in a chemical reaction.
5. The reactant in a chemical reaction that remains when the reaction stops because the limiting reactant is all used up.
6. number The number of units in one mole of any substance, approximately
7. A symbolic representation of a chemical reaction, showing the reactants and products and their relative quantities
11. A chemical equation where the number of atoms for each element is equal on both sides of the equation.
13. The study of the quantitative relationships between the elements in compounds and the reactants and products in chemical reactions.
15. The reactant that is completely consumed in a reaction, determining the maximum amount of product that can be formed.

2. A process that leads to the transformation of one set of chemical substances to another.
8. The unit of amount in chemistry representing Avogadro's number of particles.
9. A number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound.
10. The mass of a given substance (chemical element or chemical compound) divided by its amount of substance, measured in grams per mole.
12. The ratio between the amounts in moles of any two compounds involved in a chemical reaction.
14. The ratio of the masses of substances involved in a reaction.