The mass of a proton is 2000 times the mass of an electron.
Mass of electron: 9.10938 * 10-31 kg
Mass of proton: 1.67262 * 10-27 kg
Mass of neutron: 1.67493 * 10-27 kg
Note that protons and neutrons weigh approximately the same (neutrons are slightly heavier), but electrons are MUCH lighter than both of them.
The MASS of the electron is much smaller than neutrons and protons. It is common, but incorrect, to use mass and weight interchangeably. They are not synonymous.
For all intents and purposes, the electron is virtually massless, particularly when compared to protons and neutrons, which are the primary constituent particles responsible for the mass of an atom. The contribution of electrons to the mass of an atom is negligible. 2000 times as heavy as an electron
http://physics.nist.gov/cgi-bin/cuu/Value?me|search_for=electron+mass
http://physics.nist.gov/cgi-bin/cuu/Value?mp|search_for=proton+mass
A proton is: 1.672 621 637 x 10-27 kg
and an electron: 9.109 382 15 x 10-31 kg
So a proton is more than 1800 times heavier.
mass of a proton is 1 A.M.U
A.M.U stands for Atomic Mass Unit
mass of electron is around 1/1387 A.M.U
so it is fairly negligible
a proton has a mass of 1. an electron has a mass of 1/1860 or approximately 1/2000 Thus, a proton weights approximately 2000 times more than an electron.
The mass of a proton is 1.6726 x 10-24 grams. The mass of an electron is 1/1836 that of the proton (ie the mass of 1836 electrons = mass of 1 proton)
The mass of an electron is about 1822 times less than that of a proton.
Electron has a very low mass than a proton. Protons have a positive charge.
is the atomic mass
yes the mass of an electron is much tinnier fraction of the mass of an atom
All these are sub atomic particles or building blocks of atoms and finally matter.
Well if I'm not mistaking, which I might be. It has 55 protons and I'm not positive on electrons but I would guess 55 also
Proton mass = approx. 1,850 x electron mass.If volumes are similar, then proton density = approx. 1,850 x electron density.
An electron.
the electron is the smallest in terms of mass. 9.11E-31kg/electron 1.67E-27kg/neutron 1.67E-27kg/proton
A proton has a mass over 1,800 times that of an electron (taken from this already-asked question: http://wiki.answers.com/Q/Is_a_proton_or_electron_heavier)
The proton mass is about 2,000 times greater than the electron mass.
The proton mass is about 2,000 times greater than the electron mass.
A electron cloud, a electron, protron,neutron,and the nucleus
Mass ratio proton (neutron)/electron: 1 836
Mass ratio proton (neutron)/electron: 1 836
black
Mass ratio proton (neutron)/electron: 1 836
The mass of an electron is 9.1095x10^-28 grams and the mass of a proton is 1.6726x10^-24 grams. So while both are very small relative to our macroscopic world, protons are nearly 2000 times larger than electrons.
The nucleus is far more massive than the electron cloud. The mass of the electron cloud is almost negligible compared to that of the nucleus.