ang3ls0fkl3b0ld ang3ls0fkl3b0ld

05-01-2017
Chemistry

Answered

Which of the following elements is an alkali metal?

potassium (K)

calcium (Ca)

chromium (Cr)

germanium (Ge)

Verified Answer :

Picklebomb28 Picklebomb28

05-01-2017

Potassium
The alkali metals are the ones that react and explode in water

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lkem047232 lkem047232

07-01-2017

The answer is Potassium (K)

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