As the mass number A increases,which of the f | vedclass

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(C) The nuclear density is given by the formula $ho = \frac{M}{V}$. Since the mass $M$ of a nucleus is approximately $A 	imes m_p$ (where $m_p$ is

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(C) The nuclear density is given by the formula $ho = \frac{M}{V}$. Since the mass $M$ of a nucleus is approximately $A 	imes m_p$ (where $m_p$ is the mass of a proton) and the volume $V$ of a nucleus is proportional to $A$ (as $V = \frac{4}{3} \pi R^3$ and $R = R_0 A^{1/3}$),the mass number $A$ cancels out in the expression for density. Therefore,the nuclear density is independent of the mass number $A$ and remains constant for all nuclei.

As the mass number $A$ increases,which of the following quantities related to the nucleus does not change?

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