Discussion Forum : Atoms And Molecules
Question -


What does the abbreviation amu stand for?

Options:
A .   Atomic molecular unit
B .   Atomic mass unit
C .   Atomic mole unit
D .   Atomic measuring unit
Answer: Option B
:
B

According to IUPAC recommendations, mass of the atom is expressed as atomic mass unit (amu) or unified atomic mass unit (u). 1 amu is defined as one-twelth the mass of a carbon-12 atom.



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