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A reaction that occurs when the reactants are simply put together is

A. automatic.
B. exothermic.
C. spontaneous.
D. endothermic.

User Ohumeronen
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2 Answers

2 votes
C. spontaneous would be ur answer!

Hope I helped:P
User Buomsoo Kim
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The answer is C. spontaneous. Spontaneous reactions occur without being driven by an outside force.
Hope that helped you.
User Thejesh PR
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