Electrons for one, and protons and neutrons are composed of quarks
The electron has a negative charge. It is found in the electron cloud around the nucleus.
Atoms may have quarks, but definitely not quarts
Each proton and neutron is made up of three quarks
The strong nuclear force is mediated by the gluon and acts on both quarks and gluons themselves. The most common examples of the strong nuclear force are the binding of quarks to form protons and neutrons, and the binding of quarks to form mesons, which in turn are the particles that hold the protons and neutrons together in the nucleus. The weak nuclear force is mediated by the W+, W-, and Z bosons and acts on all 6 flavors of quarks: up, down, charm, strange, top, and bottom; and all 6 flavors of leptons: electrons, electron neutrinos, muons, muon neutrinos, taus, and tau neutrinos.
quarks
Electrons do not contain quarks. Quarks are fundamental particles that make up protons and neutrons in the nucleus of an atom, while electrons are a different type of fundamental particle with no quark composition.
Supposedly one of the down quarks of the neutron becomes an up; thus the neutron becomes a proton and an electron (and a neutrino) are emitted.
Electrons for one, and protons and neutrons are composed of quarks
A proton and neutron are both composed of three quarks. An electron is a fundamental particle and is not composed of smaller particles.
Out of electrons, protons, and neutrons, neutrons are the heaviest subatomic particle, with a mass of about 1838 times that of the electron. (If you are asking about electrons, up quarks, and down quarks, then electrons still aren't the heaviest Down quarks are the heaviest, with almost 10 times the mass of an electron.)
As far as we know the electron. quarks
Electrons and down quarks have negative charge, as do strange and bottom quarks, along with muons and taus.
A neutron is made of 3 quarks, namely an up quark and two down quarks. It is this composition of quarks that cause it to have zero charge. (An up quark has a charge of 2/3 and down quarks have a charge of -1/3 - thus 2/3 + (-1/3 *2) = 0) A free neutron (that is one that is not bound in a nucleus) will become a proton, an electron and an electron-neutrino. This happens through the weak force (it acts on a down quark, turning into an up). This does not mean a neutron contains an electron. It does not. Yes, an electron appears when a neutron decays, but that electron does not exist in the neutron as an electron, but it does not.
The electron is an elementary particle; it contains no other particles. Neutrons are composed of quarks.
Electrons, down quarks, strange quarks, bottom quarks, muon lepton, and tau lepton all have negative charge. Also, the boson can be negative.
Scientists use particle accelerators to study quarks. By colliding particles at high speeds, these accelerators provide valuable information about the properties and behavior of quarks.