Endothermic reactions do not obey the law of conservation of energy since they do not give off any energy
a. true
b. false

B. False

Explanation:

Hello,

In this case, we first should remember that endothermic reactions are those reactions absorbing energy while they undergo, for that reason it is false they do not give off energy. Moreover, law of conservation of energy must the respected as energy cannot be neither created nor destroyed but just changed, that is why the whole statement is false.

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1 is the answer to this problem

you need to stop taking that class