A) \[11\] electrons
B) \[12\] neutrons
C) \[23\] protons
D) \[23\] neutrons
Correct Answer: B
Solution :
An atom of sodium has \[11p,\,\,12n\] and\[11\,\,e\]. The sodium ion\[,\]\[N{{a}^{+}}\], has \[11\,\,p,\,\,12\,\,n\] and\[10\,\,e\]. So, both contain \[12\] neutrons each.You need to login to perform this action.
You will be redirected in
3 sec