Chemistry, asked by j10154avneesh, 5 months ago

What is the unit for representing atomic mass?

Answers

Answered by ishita7935
0

The universal mass unit, abbreviated u (sometimes amu for atomic mass unit), is defined as one-twelfth of the mass of the 12C atom which has been defined to be exactly 12 u. The absolute mass of a 12C atom is obtained by dividing the value 12 by the Avogadro number (NA = 6.022 137 × 1023).

Answered by monisha114
2

Answer:

The universal mass unit, abbreviated u (sometimes amu for atomic mass unit)

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