Chemistry (12th Grade)
Electron Configuration
What is the electron configuration of the element with atomic number 12?
1s2 2s2 2p6 3s2
1s2 2s2 2p6 3s2 3p1
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s2 3p3
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