Chemistry · Atomic Structure
What is the ground-state electronic configuration for the element with an atomic number of 11?
- 11s2 2s2 2p6 3s1✓
- 21s2 2s2 2p6 3d1
- 31s2 2s2 2p6 3s2
- 41s2 2s2 2p6 3p1
Correct answer
1s2 2s2 2p6 3s1
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