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Physics, 27.01.2020 17:31 nnaomii

In terms of energy, how would you classify the following chemical reaction?
2cu + o2 +315 > 2cuo a. endothermic
b. exothermic
c. both endothermic and exothermic
d. neither endothermic nor exothermic

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In terms of energy, how would you classify the following chemical reaction?
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