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Question #128533

If proton number is 19, electron configuration will be ______?

Options:

A) 2, 8, 9

B) 2, 8, 8, 1

C) 2, 8, 1

D) 2, 8, 3

Tags: General Science General

Answer: If proton number is 19, electron configuration will be 2, 8, 8, 1.

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