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hoa [83]
3 years ago
10

Define atomic number, atomic weight and atomic mass.

Biology
1 answer:
lozanna [386]3 years ago
6 0
Atomic number shows the number of protons in the nucleus of an atom.
Atomic weight shows the is an another term for atomic mass, which means <span>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.</span>
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