If you think to the boson Higgs this is not a small particle.
a subatomic particle
Hydrogen has the smallest atomic mass at roughly 1.008 grams per mol (6.02x10^23 atoms)
The electron has the smallest mass between subatomic particles: 9,10938291(40).10-31 kg.
Quark is the smallest particle ever discovered.
In the atom the electron is the lightest.
Excluding all subatomic particles, theElectron
Of the three basic particles that atoms are made of, the electron is the smallest.
among these Electron has the least mass....
A colloid is not a subatomic particle.
electrons the smallest but weigh as much as protons neutrons weigh nothing ~Kay
This particle is the electron with a mass of 5,485 799 094 6(22)×10−4 amu.
The lightest subatomic particle is the electron.