Question

Write the relation between radius of the nuclei and its mass number

Answer 1

Answer:

The nuclear radius R is related to the mass number A as follows: R=Ro A1/3,where Ro =constant=(1.2 to 1.7) x 10 -15Thus nuclear radius varies as A1/3. While the atomic no increases the electrons in the atom increases and no of shells increases so the size of the atom increases.

Answer 2

Explanation:

The nuclear radius R is related to the mass number A as follows: R=Ro A1/3,where Ro =constant=(1.2 to 1.7) x 10^-15Thus nuclear radius varies as A1/3. While the atomic no increases the electrons in the atom increases and no of shells increases so the size of the atom increases.