The mass number of a nucleus is 216 .The size of the nuclei of the order of

The size of a nucleus is of the order of-

Size of nucleus is of the order of

The mass number of a nucleus is equal to

The mass number of a nucleus is equal to

The mass number of a nucleus is 216 . The size of an atom without changing its chemical properties are called

The mass number of a nucleus is equal to the number of

The mass number of a nucleus of an element is

The size of atomic nucleus is