Question

how would you know if the given reaction is an atomic and endothermic reaction​

Answer 1

Answer:

I think u want to ask how will you know that the given reaction is endothermic or exothermic?? if so.. here is your answer

so, if the sum of the enthalpies of reactants is greater than products then the reactions will be exothermic.

if the product side has greater enthalpies then it will be a endothermic reaction.

hope you understand ! like my answer and make it the brainliest.