Chemistry, asked by ameya2741, 1 year ago

An alkeline earth metal in period 3

Answers

Answered by r20762keyur

Answer:

The elements in the alkaline earth metals group; beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra), have two electrons in their outer electronic shell.

Explanation:

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