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Mass of Alpha Particle

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Last modified by
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Jul 24, 2020, 6:28:07 PM
Created by
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Jul 16, 2014, 11:56:42 PM
Massalpha particle(kg)=6.64465675 x 10-27 kg
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The Mass of an Alpha Particle, mα, expressed in atomic units (u) is 4.0012 u.

Notes

An alpha particle, mα, is two protons and two neutrons bound together as a particle identical to a helium nucleus.

This constant is specified with a standard uncertainty (standard deviation) of: 0.00000029E-27 kg


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