Respostas

2013-10-14T22:53:00-03:00
A) 9F -> K= 2 L= 7
b) 20Ca -> K= 2 L= 8 M= 10
c) 34Se -> K= 2 L= 8 M= 18 N= 6
d) 27Co -> K= 2 L= 8 M= 17
e) 10Ne -> K= 2 L= 8
#Espero que tenha ajudado