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Two nuclei have their mass numbers in the ratio of 1 : 3. The ratio of their nuclear densities would be:

1. 1:3
2. (3)^(1/3):1
3. 3:1
4. 1:1

Correct answer: 1:1

Solution

Nuclear density is independent of the mass number of a nucleus and remains constant for all nuclei. Hence, the ratio of their nuclear densities is 1:1.

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