Respuesta :
The unit used to measure atomic mass is called unified atomic mass unit.
One unified atomic mass unit is approximately a mass of o ONE nucleon (proton or neutron).
It is an equivalent of 1 gram per mol (1 g/mol)
One unified atomic mass unit is approximately a mass of o ONE nucleon (proton or neutron).
It is an equivalent of 1 gram per mol (1 g/mol)