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25-04-2020
Chemistry

contestada

Which word describes AH for exothermic reactions?
O negative
O small
positive
O zero

Respuesta :

SvetkaChem SvetkaChem

25-04-2020

Answer:

negative

Explanation:

Exothermic reaction - energy is out of system, so energy of system becomes smaller, and ΔH<0.

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