perodt perodt
  • 12-09-2020
  • Chemistry
contestada

a nucleus with 4 protons has a positive charge of _____ PLEASE LET ME KNOW

Respuesta :

victoriav36387 victoriav36387
  • 12-09-2020

Answer:

if were talking about berylium then the answer should be 2 because it wants to move 2 spaces back (losing electrons) to become a nobel gas so the answer is 2+

Explanation:

it has 2 valence electrons YW :)    

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