Stoichiometry Review

5. unit of measurement that has 6.022 x 10^23 atoms.
7. Numbers written to the right and slightly below an element's symbol in a chemical formula, indicating the number of atoms in a molecule.
9. Numbers used to balance a chemical equation, representing the relative amounts of reactants and products.
11. Process where reactants undergo chemical change to form products.
13. Ratio the masses of any two substances involved in a chemical reaction.
14. The number of atoms, molecules, or entities in one mole of a substance.
15. The branch of chemistry that studies calculations of quantities of chemical reactions

1. Equation that the product and reactant sides have equal amounts of atoms.
2. Reactant that can do more product than the limiting one, therefore will have left overs after reaction.
3. The substances that come out of the reactants.
4. Reactant that reactant that determines the amount of product formed in a chemical reaction.
6. The substances that change to create the products
8. Molar mass is the mass of one mole of a substance.
10. Symbolic representation of a chemical reaction showing reactants and products and their respective quantities.
12. Ratio of the amounts in moles of any two substances involved in a chemical reaction.