elizard200211 elizard200211
  • 22-02-2019
  • Chemistry
contestada

where is almost all the mass of an atom​

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plutookooo
plutookooo plutookooo
  • 27-02-2019
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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