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Bas_tet [7]
3 years ago
6

Where is almost all the mass of an atom​

Chemistry
1 answer:
VashaNatasha [74]3 years ago
8 0
The nucleus!! This is made up of protons and neutrons that each weigh about 1 amu.

Electrons are not found in the nucleus and weigh almost nothing so chemistry in school doesn’t bother with them :)
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