What will be the mass of one `C^(12)` atom in grams?

Explanation

Atomic mass of carbon is 12.011 g.
i.e., `6.02 xx 10^(23)` atom has mass= 12.011g
Mass of 1 atom `= (12.011)/(6.02 xx 10^(23))= 1.99265 xx 10^(-23)g`
Mass of 1 atom of `C^(12)` is `1.99265 xx 10^(-23)g`