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horrorfan [7]
2 years ago
12

When potassium metal is added to water, a violent reaction occurs that releases a tremendous amount of light and thermal energy.

This is an example of an _________ reaction.
1). endothermic
2). exothermic
Chemistry
1 answer:
Thepotemich [5.8K]2 years ago
5 0

Answer:

An Exothermic reaction.

Explanation:

An exothermic reaction produces heat, while endothermic reactions absorb heat

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