From the above table we can see that the ratio of their atomic masses is 2. But it is not exactly 2. Why is it so ? Explain.

From the above table we can see that the ratio of their atomic masse

1.	From the above table we can see that the ratio of their atomic masses is 2. But it is not exactly 2. Why is it so ? Explain.
Answer» SOLUTION :Because the mass of a nucleus is slightly less than the mass of the CONSTITUENT NUCLEONS. (Actual atomic mass is DIFFERENT from mass NUMBER)

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From the above table we can see that the ratio of their atomic masses is 2. But it is not exactly 2. Why is it so ? Explain.

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