1.

The radius R of a nucleus of mass number A can be estimated by the formula R=(1.3×10−15)A13 m. It follows that the mass density of a nucleus is of the order of: Mprot.≅Mneut.≃1.67×10−27 kg

Answer»

The radius R of a nucleus of mass number A can be estimated by the formula R=(1.3×1015)A13 m. It follows that the mass density of a nucleus is of the order of: Mprot.Mneut.1.67×1027 kg



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