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Chemistry
Chemistry
Problem
Which is the correct electron configuration for chromium? a.
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
2
3
d
4
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^4
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
2
3
d
4
b.
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
6
1s^2 2s^2 2p^6 3s^2 3p^6 3d^6
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
3
d
6
c.
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
1
3
d
5
1s^2 2s^2 2p^6 3s^2 3p^6 4s^1 3d^5
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
1
3
d
5
d.
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
2
4
p
4
1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 4p^4
1
s
2
2
s
2
2
p
6
3
s
2
3
p
6
4
s
2
4
p
4
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