Chemistry, asked by apuu53, 1 month ago

.H(1),N(7),Ca(20),S(16),Be(4),Ar(18).Which of these elements belong to the second group.

Answers

Answered by prajakatakadu134

Answer:

Among the given elements, Ca and Be belong to second group. Because both has two electrons in the outermost shell. Thus, these two elements belong to second group.

Explanation:

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.H(1),N(7),Ca(20),S(16),Be(4),Ar(18).Which of these elements belong to the second group.​

Answers

.H(1),N(7),Ca(20),S(16),Be(4),Ar(18).Which of these elements belong to the second group.