hiromimartinez1230 hiromimartinez1230

16-12-2020
Chemistry

contestada

How many electrons are in the valence shell

a. three
b. one
c. five to eight
d. four
e. two

How many electrons are in the valence shell a three b one c five to eight d four e two class=

Respuesta :

TrickYwriTer TrickYwriTer

29-12-2020

Explanation:

Here, there's 4 electrons in the valence shell.

Electronic configuration =

1s² 2s² 2p⁶ 3s² 3p²

Atomic number = 14
Element = Silicon
Symbol = Si
Period = 3
Group = 14

Therefore,

Option D is correct✔

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