What is the mass of an electron?

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2006-07-14 08:22:05 · 4 answers · asked by Roger C 2 in Science & Mathematics ➔ Engineering

The mass of an electron is negligible compared to that of a proton.

2006-07-14 08:26:23 · answer #1 · answered by Texas_X 3 · 0⤊ 1⤋

9.109 3826(16) Ã 10â31(that's to the negative thirty-first, not minus 31) kg
1⁄1836.152 672 61(85) amu
0.510 998 918(44) MeV/c2

2006-07-14 08:25:53 · answer #2 · answered by LovingMother 4 · 0⤊ 0⤋

http://scienceworld.wolfram.com/physics/ElectronMass.html

2006-07-14 08:25:49 · answer #3 · answered by ♥ jojo ♥ 4 · 0⤊ 0⤋

9.11 *10^(-31) kg

2006-07-14 08:25:27 · answer #4 · answered by Double AA Farsi 2 · 0⤊ 0⤋