Atomic StructureEasy
Question
How many unpaired electrons are present in the ground state of chromium (Z = 24)?
Options
A.1
B.5
C.6
D.0
Solution
$1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}\underset{\text{6 unpaired electrons}}{\overset{3d^{5}4s^{1}}{︸}}$
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