Chemistry, asked by shradhamahapatro3, 4 months ago

A, B, C, D and E have the following electronic
configuration:
A: 1s² 2s² 2p¹
B: 1s² 2s² 2p⁶ 3s² 3p¹
C: 1s² 2s² 2p⁶ 3s² 3p³
D: Is² 2s² 2p⁶ 3s² 3p⁵
E: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
Which among these belong to the same group in the periodic table?

Answers

Answered by nair93091

3

Answer:

A and B belong to the same group.

All the elements that have same number of electrons in outermost shell belong to the same group. A and B belong to Group 1.

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