Chem RECAP questions

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Chemistry

GCSE Chemistry

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Give two examples of exothermic reactions?

  • Combustion

  • Neutralisation

2
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If the reactants have more energy than the products, what kind of reaction must have taken place?

Exothermic reaction

3
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If the reactants have less energy than the products, what kind of reaction must have taken place?

Endothermic reaction

4
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What is an endothermic reaction?

One that takes in energy from the surroundings, usually in the form of heat and usually shown by a fall in temperature of the surroundings

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