AnnalysaW70274 AnnalysaW70274
  • 25-10-2022
  • Chemistry
contestada

Select the answer that correctly describes the masses the subatomic particles from lightest to having.

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RaydelK623750 RaydelK623750
  • 25-10-2022

1) Subatomic particles. Atoms are made up of smaller parts called subatomic particles. Proton, neutron, and electron are some of them.

Electron: 9.11*10^-31 kg.

Proton: 1.672 18*10^-27 kg.

Neutron: 1.674 93*10^27 kg.

The lightest subatomic particle is the electron, then comes the protons, and finally the electron.

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