J.R. S. answered 08/30/22
Ph.D. University Professor with 10+ years Tutoring Experience
Chlorine (Cl). Atomic number 17
Electron configuration: 1s2 2s2 2p6 3s2 3p5
Valence electrons: 3s2 and 3p5
Core electrons: 1s2, 2s2 and 2p6
Katelyn A.
asked 08/30/22Specify which of the chlorine orbitals are core and valence electrons. You may select more than one choice for each item.
1s1
2s2
3s2
2p6
3p5
J.R. S. answered 08/30/22
Ph.D. University Professor with 10+ years Tutoring Experience
Chlorine (Cl). Atomic number 17
Electron configuration: 1s2 2s2 2p6 3s2 3p5
Valence electrons: 3s2 and 3p5
Core electrons: 1s2, 2s2 and 2p6
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