12031514
Description
Flashcards by Freya Gooden, updated more than 1 year ago
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Created by Freya Gooden
over 6 years ago
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| Question | Answer |
| exothermic | energy is transferred from stores of energy in chemical bonds to the surroundings |
| endothermic | energy is transferred from the surroundings to stores of energy in chemical bonds |
| neutralisation reaction | the reaction between an acid and a base |
| displacement reaction | the reaction between a metal and a compound of a less reactive metal, or between a halogen and a compound of a less reactive halogen |
| activation energy | the minimum amount of energy needed by colliding particles for a reaction to happen |
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