Question

calculate the mass of one atomic mass unit in gram​

Answer 1

✔In imprecise terms, one AMU is the average of the proton rest massand the neutron rest mass. This is approximately 1.67377 x 10 -27kilogram (kg), or 1.67377 x 10 -24 gram (g). The mass of an atom in AMU is roughly equal to the sum of the number of protons and neutrons in the nucleus.