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Molecular mass (Read 1756 times)
Gerrit-Jan Linker
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Molecular mass
27.10.09 at 11:39:09
Molecular mass
Molecular mass:
The molecular mass is calculated by adding the atomic masses.
The atomic mass of carbon is 12.011; the atomic mass of hydrogen is 1.0079
Mass Number (A):
Synonyms: mass number, atomic mass number, nucleon number.
Mass number is the total number of protons and neutrons in an atomic nucleus. It is therefore an integer number.
The mass number of carbon is 12; the mass number of hydrogen is 1.
See also:
Molmass - molecule mass calculator
Atomic Mass Table
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« Last Edit: 12.04.10 at 11:07:40 by Gerrit-Jan Linker »  

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