a (atomic weight)
11atomic weight — santykinė atominė masė statusas T sritis Standartizacija ir metrologija apibrėžtis Vidutinės elemento atomų masės ir 1/12 nuklido ¹²C atomo masės dalmuo. atitikmenys: angl. atomic mass; atomic weight; relative atomic mass vok. Atommasse, f;… …
12atomic weight — santykinė atominė masė statusas T sritis chemija apibrėžtis Vidutinės elemento atomų masės ir 1/12 nuklido ¹²C atomo masės santykis. atitikmenys: angl. atomic mass; atomic weight; relative atomic mass rus. атомная масса; атомный вес;… …
13atomic weight — weight of one atom of a particular element (one unit of weight is equal to 1/12 of the weight of a carbon 12 atom) …
14atomic weight unit — atomic mass u …
15gram-atomic weight — noun the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element • Syn: ↑gram atom • Hypernyms: ↑metric weight unit, ↑weight unit * * * noun see gram atom * * * gram atˈom or …
16gram-atomic weight — gram atom·ic weight also Brit gramme atom·ic weight ə täm ik n the mass of one mole of a chemical element equal in grams to the element s atomic weight …
17gram-atomic weight — noun Date: 1927 the mass of one mole of an element equal in grams to the atomic weight called also gram atom …
18atomic weight — atom′ic weight′ n. chem. the average weight of an atom of an element, based on 1/12 the weight of the carbon 12 atom Abbr.: at. wt …
19atomic weight — noun Date: 1820 the mass of one atom of an element; specifically the average mass of an atom of an element as it occurs in nature that is expressed in atomic mass units see element table …
20atomic weight — noun Chemistry another term for relative atomic mass …