shroomieeee shroomieeee

22-04-2021
Chemistry

contestada

29. Which is the electron configuration of an atom
in the excited state?
(1) 1s 2s²2p2
(2) 1s 2s22p'
(3) 1s 2s22p5352
(4) 1s²2s²2p%35'

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jameserengwa jameserengwa

22-04-2021

2 is right am 70 percent sure

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