" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
n= 2 l=0 m=0 s=-1/2
9F^- = 1s^2 2s^2 2p^6
n=2 l=1 m=+1 s=-1/2
maksudnya gimana yg C masa 13+ ionnya?