Question #c0c86

1 Answer
Apr 18, 2017

Answer:

The atomic weight of an atom ....

Explanation:

The atomic weight of an atom is the mass of atom measured in atomic mass units (in short amu) where 1 amu is defined to be precisely one-twelfth the mass of a carbon atom containing six protons and six neutrons in its nucleus.

Carbon has an atomic weight of 12 grams.