Question

Forming a bond between two molecules is an example of a(n) ________________________ or _____________________reaction. Breaking a...

Forming a bond between two molecules is an example of a(n) ________________________ or

_____________________reaction.

Breaking a bond between two molecules is an example of a(n) ________________________ reaction or

_____________________ reaction

Homework Answers

Answer #1

1)
when bond is formed heat releases out
so, exothermic reaction
and also,
bond is formed when two substance combined to form one substance
so, it is also called combination reaction

Answer: exothermic or combination

2)
when bond is breaking up then system absorbs heat
so, it is endothermic reaction
and also,
when bond break then, one substance changes into two or more substances
so, it is also called as decomposition reaction

Answer: endothermic or decomposition

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