shancurroraO shancurroraO

14-12-2016
Chemistry

contestada

Which particle in the atom has the smallest mass? electron proton neutron photon

Respuesta :

Apocrophon Apocrophon

14-12-2016

Electron by far. It has a mass of only 5.45 x10^-4 amu, while a protron and neutron both have masses about 1 amu.
And a photon has no mass, but is not a part of the atom.

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jewlesrules jewlesrules

19-05-2020

Answer:

electron

Explanation:

Answer Link

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