Chemistry
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Subatomic Particles
Subatomic particles are particles inside the atom. If you thought all there was to it were protons, neutrons and electrons, guess wrong, for there are other particles including mesons, hadrons, baryons, leptons, pions, kaons, gluons, muons, bosons, fermions, photons, nucleons, hyperon, etc. This page is under construction.
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Elementary Particle












Hadron
Group

Quark





Lepton


Boson



Meson



Baryon
Particle

Up
Down
Top
Bottom
Strange
Charm
Electron
Muon
Tau
Photon
Graviton
Gluon
Weakon
Pion
Kaon
Psi
Upsilon
Proton
Neutron
Lambda
Sigma
Omega
Charge

+2/3
-1/3
+2/3
-1/3
-1/3
+2/3
-1
-1
-1
0
0
0



0
0
+1
0
0

-1
Particle

Proton
Neutron
Electron
Weight or Mass

0.00000000000000000000000000167262158 kilograms
0.00000000000000000000000000167492716 kilograms
0.000000000000000000000000000000910938188 kilograms
More about the proton, neutron, and electron.
The weight of a proton is equivalent to 0.99862347855 neutrons.
The weight of a proton is equivalent to 1,836.1526675 electrons.
The weihgt of a neutron is equivalent to 1.00137841887 protons.
The weight of a neutron is equivalent to 1,838.6836550 electrons.
The weight of an electron is equivalent to 0.0005446170232 protons.
The weight of an electron is equivalent to 0.0005438673462 neutrons.