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The mass of one molecule of a substance.
The mass of one molecule of a substance. This is measured in unified atomic mass units, which are equivalent to one-twelfth the mass of an atom of carbon-12. The molecular mass of any chemical compound can be calculated by adding up the atomic masses of all the atoms it contains.
This is measured in unified atomic mass units, which are equivalent to one-twelfth the mass of an atom of carbon-12. The molecular mass of any chemical compound can be calculated by adding up the atomic masses of all the atoms it contains.