For a particle, quotient of its electric charge and the elementary charge
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Charge number (z) refers to a quantized value of electric charge, with the quantum of electric charge being the elementary charge, so that the charge number equals the electric charge (q) in coulombs divided by the elementary-charge constant (e), or z = q/e. The charge numbers for ions (and also subatomic particles) are written in superscript, e.g. Na+ is a sodium ion with charge number positive one (an electric charge of one elementary charge). Atomic numbers (Z) are a special case of charge numbers, referring to the charge number of an atomic nucleus, as opposed to the net charge of an atom or ion. All particles of ordinary matter have integer-value charge numbers, with the exception of quarks, which cannot exist in isolation under ordinary circumstances (the strong force keeps them bound into hadrons of integer charge numbers).
Chargenumber (z) refers to a quantized value of electric charge, with the quantum of electric charge being the elementary charge, so that the charge...
The atomic number or nuclear chargenumber (symbol Z) of a chemical element is the chargenumber of an atomic nucleus. For ordinary nuclei composed of...
Electric charge can be positive or negative. Like charges repel each other and unlike charges attract each other. An object with no net charge is referred...
The elementary charge, usually denoted by e, is a fundamental physical constant, defined as the electric charge carried by a single proton or, equivalently...
term is typically used to specify a battery's expected life, as the number of charge cycles affects life more than the mere passage of time. Discharging...
Color charge is a property of quarks and gluons that is related to the particles' strong interactions in the theory of quantum chromodynamics (QCD). Like...
In electromagnetism, charge density is the amount of electric charge per unit length, surface area, or volume. Volume charge density (symbolized by the...
simple terms, formal charge is the difference between the number of valence electrons of an atom in a neutral free state and the number assigned to that atom...
A depth charge is an anti-submarine warfare (ASW) weapon designed to destroy submarines by detonating in the water near the target and subjecting it to...
Chance (No Charge)", which had a reference to domestic violence. It reached Number 24 on the UK Singles Chart. One critic commented that "No Charge" was more...
flavour charge and the electric charge of a quark have the same sign. With this, any flavour carried by a charged meson has the same sign as its charge. Strangeness...
Banzai charge or Banzai attack (Japanese: バンザイ突撃 or 万歳突撃, romanized: banzai totsugeki) is the term that was used by the Allied forces of World War II to...
together and then divided by the number of days in the month. In financial accounting, interest is defined as any charge or cost of borrowing money. Interest...
A charge card is a type of credit card that enables the cardholder to make purchases which are paid for by the card issuer, to whom the cardholder becomes...
The Cleveland Charge are an American professional basketball team in the NBA G League based in Cleveland, and are affiliated with the Cleveland Cavaliers...
The London congestion charge is a fee charged on most cars and motor vehicles being driven within the Congestion Charge Zone (CCZ) in Central London between...
positive by convention. The net charge of an ion is not zero because its total number of electrons is unequal to its total number of protons. A cation is a...
electron is also called the core charge. It is possible to determine the strength of the nuclear charge by the oxidation number of the atom. Most of the physical...
surface charge is an electric charge present on a two-dimensional surface. These electric charges are constrained on this 2-D surface, and surface charge density...
Charge carrier density, also known as carrier concentration, denotes the number of charge carriers per volume. In SI units, it is measured in m−3. As...
A charge pump is a kind of DC-to-DC converter that uses capacitors for energetic charge storage to raise or lower voltage. Charge-pump circuits are capable...
direct connection of central charge to atomic number, since gold's "atomic number" (at that time merely its place number in the periodic table) was 79...
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