# Physics

How does the mass of a nucleon compare with the mass of an electron

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1. A neutron or proton has a mass about 2000 larger than that of the electron. Actually, its closer to about 1837 or so. You can look up the mass of each. The mass of an electron is 9.1 x 10^-31 kg. http://en.wikipedia.org/wiki/Electron

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