Respuesta :

evgeniylevi

Answer:

Ar

Explanation:

1s2|2s2 2p6|3s2 3p6 means 2+2+6+2+6=18 electrones. Also it means the number in the table.

According to the №18 the requested element is Argon.

shivan24

Hello ..

The element is Argon ..

here is a explanation as a video ..

https://youtu.be/2fDwwTnZ2UU

Thank u ..hope it helps ..

Please mark me as brainliest

Otras preguntas