Question

6. Molecular mans is defined as the
(a) Mass of one molecule of any substance compared with the mass of one atom of C - 12
(b) Mass of one mom compared with the mass of one tom of hydrogen
(c) Mass of one atom compared with the mass of one molecule
(d) None of the above​

Answer 1

Explanation:

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option (C)

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Molecular mass of a substance is defined as the sum o the atomic masses of all the atoms present in a molecule of a substance. Therefore the relative mass of a molecule is expressed as atomic mass units (amu).

Answer 2

Answer:

Explanation:

option (C)

• Molecular mass of a substance is defined as the sum o the atomic masses of all the atoms present in a molecule of a substance. Therefore the relative mass of a molecule is expressed as atomic mass units (amu).