Question

2) Define the atomie
mass unit​

Answer 1

Explanation:

a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12.

Answer 2

Answer:

• Atomic mass unit is defined as 1/12th mass of carbon - 12 atom.
• 1 amu is equal to 1/12th of the mass of carbon - 12 atom.