May 2023 1 1 Report
Calcula su número atómico de un elemento cuyo CE es la siguiente:

1s2 2s2 2p6 3s2 3p6 4s2 3d3

a)18
b)23
c)25
d)20
e)N.A

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.