Determine the elements with these electron configurations

1s 2s 2p5 =

1s 2s 2p 3s 3p5 =

1s 2s 2p 3s 3p 482 3d? =

Question

Chemistry

Mclaughlin

14 June, 18:07

Determine the elements with these electron configurations

1s 2s 2p5 =

1s 2s 2p 3s 3p5 =

1s 2s 2p 3s 3p 482 3d? =

+3

Answers (1)

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Abril Hatfield · Answer 1

Use a periodic table. Count the exponent for your atomic number. So, 1s2 2s2 2p5 = Fluorine

1s2 2s2 2p6 3s2 3p5 = Chlorine

1s2 2s2 2p6 3s2 3p6 4s2 3d6 = Iron

Determine the elements with these electron configurations1s 2s 2p5 =1s 2s 2p 3s 3p5 =1s 2s 2p 3s 3p 482 3d? =

Determine the elements with these electron configurations

1s 2s 2p5 =

1s 2s 2p 3s 3p5 =

1s 2s 2p 3s 3p 482 3d? =