Chemistry- chapter 19 key words

Descrição

FlashCards sobre Chemistry- chapter 19 key words, criado por Freya Gooden em 29-01-2018.
Freya Gooden
FlashCards por Freya Gooden, atualizado more than 1 year ago
Freya Gooden
Criado por Freya Gooden mais de 6 anos atrás
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Resumo de Recurso

Questão Responda
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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