gshurak123 gshurak123

22-06-2017
Chemistry

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An atom contains on proton, one electron, and one neutron. Which two particles are most similar in mass

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22-06-2017

proton and neutron have similar masses.

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Queeny123 Queeny123

22-06-2017

Its the proton and the neautron because they both are in the nucleaus and most of the mass in its atom is in the nucleaus

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