Shissy5Macman
Shissy5Macman
26-09-2016
Chemistry
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How is an atomic mass unit defined?
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Аноним
Аноним
26-09-2016
a unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12. It is equal to approximately 1.66 x 10-27
kg.
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