A) Z neutrons and (A - Z) protons
B) Z protons and (A - Z) neutrons
C) Z protons and A neutrons
D) A protons and (Z - A) neutrons
Correct Answer: B
Solution :
In the symbol \[_{Z}{{X}^{A}},\]A gives the mass number (sum of neutrons and protons) and Z the atomic number (protons). Therefore, number of neutrons\[=A-Z\].
You need to login to perform this action.
You will be redirected in
3 sec
