Test:High School Chemistry

1.

What can be said about the rates of exothermic and endothermic reactions?

Endothermic reactions are more common than exothermic reactions

Exothermic reactions are more common than endothermic reactions

The rates of exothermic reactions are faster than the rates of endothermic reactions

The rates of endothermic reactions are faster than the rates of exothermic reactions

None of these are valid answers

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