Unit 6 of 10Gatekeeper unitGrade 11
Chemical Reactions
Work through these 5 topics in order. Clear the gatekeeper and the rest of the course opens up.
01
Equations and the conservation laws
What a chemical equation shows and the laws it must obey.
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02
Balancing chemical equations
Balancing by inspection, step by step.
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03
Phases and word equations
Adding state symbols and translating chemical word equations.
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04
Types of chemical reactions
Synthesis, decomposition, single/double replacement, neutralization, combustion.
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05
Energy changes in reactions
Endothermic vs exothermic reactions and enthalpy.
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