Chemistry
Medium
Question
Atomic number of Mn is 25 what is the electronic configuration in the ground state________________?
A
1s2 2s2 2p6 3s2 3p6 3d7
B
1s2 2s2 2p6 3s2 3p6 4s2 4p5
C
1s2 2s2 2p6 3s2 3p5 3d10
D
1s2 2s2 2p6 3s2 3p6 4s23d5
✓ Official correct answer
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A
1s2 2s2 2p6 3s2 3p6 3d7
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B
1s2 2s2 2p6 3s2 3p6 4s2 4p5
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C
1s2 2s2 2p6 3s2 3p5 3d10
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D
1s2 2s2 2p6 3s2 3p6 4s23d5
No member explanations yet for this option.
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