An atom has an electronic configuration… | ClassNotes

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An atom has an electronic configuration… | ClassNotes

E

Editor

Sep 18, 2022

An atom has an electronic configuration $1s^{2},/:2s^{2},/:2p^{3}$.The number of unpaired electrons in this atom is:

Difficulty: Easy

A:

Five

B:

Three

C:

Zero

D:

One

ID: 63273dbcca83163ac3a15de7