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Book 3B Chapter 33


 

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Teaching scheme (Book 3B)
Teaching scheme (S4 to S6)

 

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33.1 System, surroundings and the Law of conservation of energy
33.2 Enthalpy change of a reaction
33.3 Exothermic and endothermic reactions in terms of enthalpy change
33.4 Exothermic and endothermic reactions in terms of forming and breaking of chemical bonds
33.1 System, surroundings and the Law of conservation of energy (bilingual version)
33.2 Enthalpy change of a reaction (bilingual version)
33.3 Exothermic and endothermic reactions in terms of enthalpy change (bilingual version)
33.4 Exothermic and endothermic reactions in terms of forming and breaking of chemical bonds (bilingual version)
Energy changes in chemical reactions (combined version)
Energy changes in chemical reactions (bilingual, combined version)

 

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Chapter 33  NEW 

 

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Book 3B suggested answers

 

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Chapter 33

 

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Content page

 

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Chapter 33

 

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Chapter exercise M.C.Q.
Exam practice M.C.Q.

 

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Chapter exercise M.C.Q.
Exam practice M.C.Q.