Question

Define the atomic mass unit . ​

Answer 1

Answer:

The dalton or unified atomic mass unit is a unit of mass widely used in physics and chemistry. It is defined as 1⁄12 of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state and at rest. The atomic mass constant, denoted mᵤ is defined identically, giving mᵤ = m/12 = 1 Da...

Answer 2

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

An atomic mass unit is a unit of mass used to express weights of atoms and molecules where one atomic mass is equal to 1/12th the mass of one carbon-12 atom.

An atomic mass unit is a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12. OR. The atomic mass unit (amu) is defined as 1 / 12th of the mass of an atom of carbon.

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