There quarks are held together to make up protons and neutrons.
They are held together by the strong force (one of the four fundamental forces.)
The strong force is created by the quarks exchanging force carrier particles called gluons.
The count of quarks in an atom of molybdenum would depend on the nuclide's mass number (A), or in other words, on which isotope. 3 * A = (quark count) since both neutrons and protons have 3 quarks each. The lowest we know about (Mo-83) would have 249 quarks, the highest (Mo-115) would have 345. Molybdenum-98 is the commonest isotope with (3 * 98) quarks.
Yes, quarks carry a charge. They carry a charge of either +2/3 or -1/3 depending on which quark we consider.
There are 6 different flavors of quarks. They are called up, down, strange, charm, top, and bottom. Their charges are +2/3, -1/3, -1/3, +2/3, -1/3, and +2/3 respectively.
In an atom, the neutrons and protons are made up of up quarks and down quarks. Strange quarks, charms quarks, top quarks, and bottom quarks also exist, but do not play as much of a role in the structure of an atom.
Quarks have not been observed to exist separately - they are "confined" within larger particles such as protons and neutrons, that are made up of several quarks (3 each, in the case of protons and neutrons).
The mass of a proton primarily comes from the interactions between the quarks and the gluons that hold them together via the strong nuclear force, as described by Einstein's famous equation E=mc^2. The mass of a proton is not simply the sum of the masses of its constituent quarks due to the binding energy involved in holding the quarks together.
The strong force hold quarks together in nucleons and holds nucleons together. The electromagnetic force holds the electrons in the atom.
An atom's nucleus sits at the center and holds the atom's protons and neutrons. The protons and neutrons are themselves made of quarks (which make the protons and neutrons) and gluons (which hold the quarks together).
They are Quarks. A Proton Consits of 3 Quarks, comprising of 2 "Up" Quarks and 1 "Down" Quark. "Up" Quarks have a charge of 2/3, and "Down" Quarks have a charge of -1/3, hence the charge on a proton on +1. Similarly a Neutron Consists on 3 Quarks, 1 "Up" and 2 "Down" hence 0 charge.
There are 3 up quarks in a helium nucleus.
Hadrons are composed of 3 quarks. Protons and neutrons are hadrons. The 2 types of quarks used in this instance are up quarks and down quarks. Yes, there are quarks in a nucleus.
The Top, Charm, and Up quarks have +2/3 of an 'elementary' charge. The Bottom, Strange, and Down quarks have -1/3 of an 'elementary' charge.
Yes, protons are composed of three quarks - two "up" quarks and one "down" quark. The up quarks have a positive charge of +2/3 each, and the down quark has a negative charge of -1/3, resulting in a net charge of +1 for the proton.
Neutrons are composed of three quarks, specifically one "up" quark and two "down" quarks. These quarks are held together by the strong nuclear force, which is mediated by particles called gluons. The combination of these quarks gives the neutron its properties, such as its mass and charge neutrality.
The atomic nucleus contains protons and neutrons, which themselves each contain three quarks. The protons and neutrons are held together by continually exchanging virtual mesons, which contain two quarks. The quarks are held together by continually exchanging virtual gluons.
Valence quarks are the basic building blocks of protons and neutrons, which are subatomic particles found in the nucleus of atoms. They are the fundamental particles that carry a fractional electric charge of either +2/3 (up quark) or -1/3 (down quark). Protons are composed of two up quarks and one down quark, while neutrons consist of one up quark and two down quarks. Valence quarks are held together by the strong nuclear force mediated by particles called gluons.
A proton consists of two up quarks and one down quark bound together by the strong nuclear force. These quarks are elementary particles that are the building blocks of protons and other hadrons.