Which of these choices is the electron configuration for the chloride ion? A) [Ne]3s²3p⁵ B) [Ne]3s²3p⁷ C) [Ne]3s²3p⁴ D) [Ar]4s¹ E) [Ar]

Name: Which of these choices is the electron configuration for the chloride ion? A) [Ne]3s 2 3p 5 B) [Ne]3s 2 3p 7 C) [Ne]3s 2 3p 4 D) [Ar]4s 1 E) [Ar]
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Question

Quizplus · Accepted Answer

The chloride ion has an electron configuration that matches the noble gas argon ([Ar]) because it gains one electron to fill its outer shell, similar to argon's electron configuration.

Which of These Choices Is the Electron Configuration for the Chloride