The dalton or unified atomic mass unit (symbols: Da or u) is a unit of mass defined as ⁠1/12⁠ of the mass of an unbound neutral atom of carbon-12 in its...

mass or formula mass of the compound expressed in daltons. With the 2019 redefinition of the SI base units, the numerical equivalence is now only approximate...

John Dalton FRS (/ˈdɔːltən/; 5 or 6 September 1766 – 27 July 1844) was an English chemist, physicist and meteorologist. He introduced the atomic theory...

software Dalton (unit) (Da), the atomic mass unit John Dalton, chemist, physicist and meteorologist 12292 Dalton, an asteroid Dalton (Buffyverse), minor...

Donor-Acceptor Dopamine, a monoamine neurotransmitter Dalton (unit) (symbol Da), also called the unified atomic mass unit Deca- or da-, an SI prefix for a factor of...

an atom. Although the SI unit of mass is the kilogram (symbol: kg), atomic mass is often expressed in the non-SI unit dalton (symbol: Da) – equivalently...

Dalton is a city and the county seat of Whitfield County, Georgia, United States. It is also the principal city of the Dalton Metropolitan Statistical...

Dalton's law (also called Dalton's law of partial pressures) states that in a mixture of non-reacting gases, the total pressure exerted is equal to the...

Metric prefix SI base unit SI derived unit A footnote in the 9th SI Brochure gives an exact definition of the dalton. This is a unit employed in geodesy...

Timothy Dalton has appeared on stage and in films. Novels by "Benjamin Black" (pseudonym of John Banville): Rempel, William C.; Rabin, Jeffrey L. (1 September...