Atomic number of a nucleus is Z and atomic mass is M. The number of neutron is

Q. Atomic number of a nucleus is $Z$ and atomic mass is $M$. The number of neutron is

Q. Atomic number of a nucleus is $Z$ and atomic mass is $M$. The number of neutrons is :

Q. A nucleus with atomic number Z and neutron number N undergoes two decay processes. The result is a nucleus with atomic number Z-3 and neutron number N-1. Which decay processes took place?

Q. A nucleus of atomic number $Z$ and mass number $A$ emits a $\beta$-particle.The atomic number and mass number of resulting nucleus is

Q. Write the relation for binding energy (B.E) (in MeV) of a nucleus of mass ${}_Z^{A}M$, atomic number (Z) and mass number (A) in terms of the masses of its constituents - neutrons and protons.