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Alenkasestr [34]
3 years ago
15

Atomic Mass * definition

Biology
2 answers:
docker41 [41]3 years ago
6 0
The mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes
posledela3 years ago
4 0

Answer:

The mass of an atom expressed in atomic mass units.

Explanation:

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