Question

if atomic mass number is A=64 what will be the radius of nucleus​

Answer 1

Answer:

Explanation:

8

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Answer 2

Answer:

The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of Mass Number A is given by 1.25 x 10-13 x AW cm. Radius of atom is one A'. If  the mass number is 64, then the fraction of the atomic volume that is occupied  by the nucleus is