Question

what is the wait of atom? ​

Answer 1

Answer:

The atomic mass is the mass of an atom. Although the SI unit of mass is the kilogram, atomic mass is often expressed in the non-SI unit dalton where 1 dalton is defined as 1⁄12 of the mass of a single carbon-12 atom, at rest.

Answer 2

Answer :-

The total weight of an atom is called the atomic weight. It is approximately equal to the number of protons and neutrons.

For eg. weight of Oxygen= 16g

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