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

Match the column in radioactive decay process of nucleus with atomic number Z and mass number A.

When a nucleus with atomic number Z and mass number A undergoes a radioactive decay process, (i) Both Z and A will decrease, if the process is alpha decay (ii) Z will decrease but A will not change, if the process is beta^(+)- decay (iii) Z will increase but A will not change, if the process is beta^(-)- decay (iv) Z and A will remain uncharged, if the prices is gamma decay

When a nucleus with atomic number Z and mass number A undergoes a radioactive decay process, (i) Both Z and A will decrease, if the process is alpha decay (ii) Z will decrease but A will not change, if the process is beta^(+)- decay (iii) Z will increase but A will not change, if the process is beta- decay (iv) Z and a will remain uncharged, if the prices is gamma decay

When a nucleus with atomic number Z and mass number A undergoes a radioactive decay process, (i) Both Z and A will decrease, if the process is alpha decay (ii) Z will decrease but A will not change, if the process is beta^(+)- decay (iii) Z will increase but A will not change, if the process is beta- decay (iv) Z and a will remain uncharged, if the prices is gamma decay

An atom has mass number A and atomic number Z. How many neutrons are present in its nucleus ?

Atomic number of an atom Z=17, Mass number 35. Find the number of protons, electrons and neutrons in the atom.