molecularmolecule
molecular weight (English) [ IPA: [moleculer] ˈweɪt ASM: ম’লিকুলাৰ ৱেইট]
Contributed by: Swapnita Kakati on 2006-11-01
1. (Abstract Noun) The molecular mass of a substance (less accurately called molecular weight and abbreviated as MW) is the mass of one molecule of that substance, relative to the molecular mass unit u (equal to 1/12 the mass of one atom of carbon-12). Thus it is a dimensionless number. কোনো পদাৰ্থৰ এটা অণুৰ ভৰ, যি কাৰ্বনৰ এটা অণুৰ ভৰৰ ১২ ভাগৰ ১ ভাগৰ সমান