How many electrons are in the outer shell of a neutral atom of chlorine (Cl)?
Answer and explanation
Correct answer: D. 7
- Step 1: The number of outer electrons follows from the group of the element in the periodic table. Answer: 7. Why not the others: 6: That is not the number of outer electrons for chlorine. 1: That is not the number of outer electrons for chlorine. 4: That is not the number of outer electrons for chlorine.
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