Give the number of core electrons for S.
A) 8
B) 12
C) 10
D) 14
E) 16

Name: Give the number of core electrons for S. A) 8 B) 12 C) 10 D) 14 E) 16
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Quizplus · Accepted Answer

Sulfur (S) has an atomic number of 16, meaning it has 16 electrons. The core electrons are those in the inner shells, not including the valence electrons. For sulfur, the electron configuration is 1s² 2s² 2p⁶ 3s² 3p⁴. The first two shells (1s² 2s² 2p⁶) are considered core electrons, totaling 10 (2+2+6).

Give the Number of Core Electrons for S