electrons are the lightest then protons then neutrons
electron, proton, neutron
About 200 particles are known today !
Electron, proton, nucleus, atom
Electron, proton, nucleus, atom
electron, proton, nucleus, atom
The largest subatomic particle (by mass) is the proton. The mass of subatomic particles is measured in atomic mass units (amu). The proton has a mass of 1.007 amu, the neutron has a mass of 1 amu, and the electron has a mass of .0005 amu.
Of the 3 atomic particles protons, neutrons and electrons, electrons have the smallest mass.
The Standard Model of Particle Physics gives a good list of particles and their masses.
Electron, proton, nucleus, atom
Electron, proton, nucleus, atom
Electron, proton, nucleus, atom
electron, proton, nucleus, atom
The electron has the smallest mass between subatomic particles: 9,10938291(40).10-31 kg.
Of the particles you mentioned, the electron has the smallest mass.
proton
electrons
The largest subatomic particle (by mass) is the proton. The mass of subatomic particles is measured in atomic mass units (amu). The proton has a mass of 1.007 amu, the neutron has a mass of 1 amu, and the electron has a mass of .0005 amu.
Electron, proton, nucleus, atom
The smallest particles that have been discovered and that don't only exist in theory are the quarks. They are what make up protons, neutrons, all kinds of baryons, and a few other categories of particles. But there is a theory of smaller particles that make up quarks, electrons, and other particles that were previously believed to be fundamental (But, again, these particles only exist in theory). These particles are to be called "rishons" if discovered.