Question

5._______reacts with water to produce hydrogen. (Potassium/Potassium hydroxide)​

Answer 1

Answer:

Potassium is a soft, silver-white metal that reacts violently with water to form hydrogen and potassium hydroxide. The heat of this reaction ignites the hydrogen, producing a vigorous bluish-pink flame. Like sodium metal, potassium metal may explode in water.

Explanation:

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Answer 2

Answer:

Potassium.

Explanation:

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