___ is the reference standard for atomic mass units.\na nitrogen - 11\nb oxygen - 16\nc carbon - 12
___ is the reference standard for atomic mass units.\na nitrogen - 11\nb oxygen - 16\nc carbon - 12
Answer
Brief Explanations:
The atomic mass unit (amu) is defined as one - twelfth of the mass of a carbon - 12 atom in its ground state. It serves as the reference standard for atomic mass units.
Answer:
C. Carbon - 12