1 12 the mass of a carbon 12 atom
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49) The mass of 1/12 of an atom of carbon-
12 is equal toA) 1.6605 kgB) 12 amuC) 1.6605 x 10-24g D) 1 g
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Answer:
It is expressed as a multiple of one-twelfth the mass of the carbon-12 atom, 1.992646547 × 10−23 gram, which is assigned an atomic mass of 12 units. In this scale 1 atomic mass unit (amu) corresponds to 1.660539040 × 10−24 gram.
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