23 Chem Reactions

Objectives

• • Section 1: Chemical Changes

    • Identify the reactants and products in a chemical reaction.

    • Determine how a chemical reaction satisfies the law of conservation of mass.

    • Determine how chemists express chemical changes using equations.

  • Section 2: Chemical Equations

    • Identify what is meant by a balanced chemical equation.

    • Determine how to write balanced chemical equations.

  • Section 3: Classifying Chemical Reactions

    • Identify the five general types of chemical reactions.

    • Identify redox reactions.

    • Predict which metals will replace other metals in compounds.

  • Section 4: Reaction Rates and Chemistry

    • Identify the source of energy changes in chemical reactions.

    • Compare and contrast exergonic and endergonic reactions.

    • Examine the effects of catalysts and inhibitors on the speed of chemical reactions.

  • Math Analysis

    • Solve one-step equations (p. 725)

    • Use coefficients (Applying Math p. 728)

    • Use proportions & coefficients (Applying Math p. 733)

    • Calculate & Use graphs (Applying Math p. 740)