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UUID | 0cc2c433-296a-11e4-b7aa-bc764e2038f2 |
The Mass of an electron expressed in unified atomic mass units (u)
This constant is specified with a standard uncertainty (standard deviation) of: 0.000 000 0022 E-4 u
The unified atomic mass unit is a standard unit also called a dalton (Da) and is approximately the mass of one single proton or neutron and is defined to be the mass of an unbound neutral atom of carbon-12.
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