what is its purpose of unified atomic mass unit?
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The dalton or unified atomic mass unit (symbols: Da or u) 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.
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The dalton or unified atomic mass unit (symbols: Da or u) 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.
Symbol: Da or u
Kg: 1.66053906660(50)×10−27
Unit system: Physical constant; (Accepted for use with the SI)
Named after: John Dalton
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