gram-atomic weight


noun Chemistry.
the quantity of an element whose weight in grams is numerically equal to the atomic weight of the element.
Also, gram atom.
Also called gram-atomic mass, gram-atomic weight [gram-uh-tom-ik, -tom-] .

1895–1900 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
gram atom or gram-atomic weight
See mole an amount of an element equal to its atomic weight expressed in grams: now replaced by the mole
gram-atomic weight or gram-atomic weight

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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