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Potassium reaction with water

Question: Why does "k" explode when it hits water?
corey w rudolph

Answer:  Potassium, K, reacts with water to form potassium hydroxide and water.
In addition a fair amount of heat is released in this reaction.
2K + H{2}O => 2KOH + H{2}
The heat released is sufficient to ignite a hydrogen-oxygen reaction
which can be rather explosive.
Greg

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