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23-08-2022
Chemistry

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What is the electron configuration of an element with atomic number 15?
A. 15² 23²2² 2p6
B. 15²2 25² 2p 3s² 3p5
C. 15² 25² 2p 3s²2 3p³
D. 15² 25² 2p 3s²
E. 15² 25² 2p 3p³ 3s² 3p¹

Respuesta :

binitas766 binitas766

23-08-2022

Answer:

1s^2,2s^2,2p^6,3s^2,3p^3

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