Question

define amu or unified atomic mass
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Answer 1

Explanation:

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

Answer:

one atomic mass unit is defined as a mass exactly equal to one twelfth of the mads of one carbon- 12 atom.

$and \: 1 \: amu =1.6650×10^-²⁴g$

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