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Chemistry 11 · Grade 11 · Unit 5 of 11 · Gatekeeper unit

5Chemical Reactions

Work through these 5 topics in order. Clear the gatekeeper and the rest of the course opens up.

Contents

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  1. 5.1
    Equations and the conservation laws

    What a chemical equation shows and the laws it must obey.

    Published

    Start here
  2. 5.2
    Balancing chemical equations

    Balancing by inspection, step by step.

    Published

  3. 5.3
    Phases and word equations

    Adding state symbols and translating chemical word equations.

    Published

  4. 5.4
    Predicting the products of chemical reactions

    Synthesis, decomposition, single/double replacement, neutralization, combustion.

    Published

  5. 5.5
    Reactions and energy changes (ΔH)

    Endothermic vs exothermic reactions and enthalpy.

    Published