Question

Electronic configuration of species M²+ is 1s² 2s² 2p⁶ and its atomic
weight is 24. The number of neutrons in the nucleus of species M²+ is
a) 12
b) 13
c) 11
d) 14​

Answer 1

Answer:

c] 11

Explanation:

i cant give full expla. as i cannot able to use maths symbol, sorry.

hope the ans will help!!

Answer 2

taken free point hahahhaahahhaah