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Which of the following represents 1 amu?a) Mass of Hydrogen moleculeb) Mass of Oxygen-12 atomc) 1/12th mass of Carbon-12 atom.d) mass of Carbon-12 atom. |
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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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