angelessne angelessne
  • 14-10-2021
  • Chemistry
contestada

need help asap!!!!
the last one is 3

need help asap the last one is 3 class=
Relax

Respuesta :

karimwalid89
karimwalid89 karimwalid89
  • 14-10-2021

Answer:

A

Explanation:

i think A is correct answer because

A has 8 Electrons& Protons

and it's electronic configuration ns² np⁶.

which allow it to gain 2 electrons to reach stability.

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