The correct statement is/are

Options

A. Density of nucleus is independent of mass number (A)
B. Radius of nucleus increases with mass number (A)
C. Mass of nucleus is directly proportional to mass number(A).
D. Density of nucleus is directly proportional to mass number.

Explanation

To solve the question regarding the correctness of the statements about nuclear properties, we will analyze each statement step by step.

### Step 1: Analyze Statement 1
**Statement 1:** The density of the nucleus is independent of mass number.

- The density \( D \) of a nucleus can be expressed as:
\[
D = \frac{M}{V}
...