Chemistry, 07.07.2019 05:00, littlecedrick7368

The electron configuration for an atom is 1 s 2 2 s 2 2 p 2 . how many electrons does the atom have? a. 6 b. 2 c. 5 d. 4

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The electron configuration for an atom is 1 s 2 2 s 2 2 p 2 . how many electrons does the atom have?...