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Pie
3 years ago
7

Which electron configuration represents a Scandium atom?

Chemistry
1 answer:
VARVARA [1.3K]3 years ago
4 0
Sc (neutral) [Ar] 3d1 4s2
Sc+ [Ar] 3d1 4s1
Sc2+ [Ar] 3d1
hope this helped!
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