Chapter 3 – Stoichiometry

Law of Conservation of Mass and atoms

Chemical equation – reactants and products

Writing formula equations

Balancing formula equations

Recognizing the types of reactions and predicting products
            Combustion reactions

            Combination (or composition or synthesis) reactions

            Decomposition reactions

            Single Displacement (or replacement) reactions

            Double Displacement (or metathesis or ionic) reactions

AMU

Atomic weight (or mass)

Formula weight (or mass)

Molecular weight (or mass)

Calculations of percentage composition from formulas

Hydrated crystals – formulas, names, formula weight, percent composition