Answers

2015-12-19T20:04:35+05:30
Carbon-6
k shell-2
l shell-4

sodium 11
k shell-2
l shell-8
m shell-1

hope i helped u, plz mark as the brainliest...
2 4 2
ans is right
dnt want ur certificate....im always ri
2015-12-19T21:23:34+05:30
CARBON
Atomic No. - 6
Protons - 6
Neutrons - 6
Electrons - 6
Distribution of electrons - K shell- 2
                                          L shell- 4

SODIUM
Atomic no.- 11
Protons - 11
Neutrons - 12
Electrons - 11
Distribution of electrons - K shell- 2
                                          L shell- 8
                                          M shell- 1


0
no. of protons = no. of neutrons
but u have written Protons - 11
Neutrons - 12
Well.... That's what I have studied in class for sodium :/
and i got full for that so i guess its true ;)
in ncert textbook its given this way