Reactivity 1.1 - Measuring enthalpy changes (link)

Core concepts: Conservation of energy, Potential energy, Kinetic energy

Quizlets:

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Chemicals/equipment required for practical work:
​LINK (DISCLAIMER: please adapt as necessary for your context)

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Reactivity 1.2 - Energy cycles in reactions (link)

Core concepts:​ Conservation of energy

Quizlets:

• R1.2 SL - Energy cycles in reactions
• R1.2 HL - Energy cycles in reactions

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Reactivity 1.3 - Energy from fuels (link)

Core concepts: n/a

Quizlets:

• ​R1.3 SL - Energy from fuels

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Reactivity 1.4 - Entropy and spontaneity (link)

Core concepts: Entropy

Quizlets:

• ​R1.4 HL - Entropy and spontaneity