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Why electron don't have mass?

Updated: 8/18/2019
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13y ago

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An electron does have mass, but it's so small that it's often considered 0. If the mass of a proton or neutron is 1, then the mass of an electron is about 1/1836.

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Q: Why electron don't have mass?
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How does Relativity explain an electron's mass seeing that an electron doesn't take up any space?

its because i really dont know


What does the atomic mass of an electron represent?

The mass of an electron is atomic mass units is 5,485 799 090 70(16); the mass of the electron is not an atomic mass.


What is an electron's atomic mass number?

The electron has no atomic mass number. The mass of an electron is roughly 1/1800 of the mass of a proton or neutron.


Who has the smallest mass electrons protons or neutrons?

Of the neutron, proton, and electron, the electron has the smallest mass.


The rest mass energy of an electron positron pair is?

Twice the mass of the electron, since the positron has the same mass of the electron. Or the equivalent, in energy units.An electron has a mass or energy of 511 keV.


What is the mass of of an electron?

Electron has a mass of about 9.10938215 × 10−31 kg.


How does the mass of an electron compared to the mass of proton?

The proton mass is about 2,000 times greater than the electron mass.


How does the mass of electron compare to the mass of the proton?

The proton mass is about 2,000 times greater than the electron mass.


How does the mass of an electron compare to the mass of proton?

The proton mass is about 2,000 times greater than the electron mass.


How does the mass of a proton compared to the mass of the electron?

The proton mass is about 2,000 times greater than the electron mass.


Is The Mass Of An Electron Is Equal To The Mass Of A Neutrons?

No. The mass of a neutron is far, far, far greater than the mass of an electron. In fact, the mass of a neutron is approximately about 1840 times greater than the mass of an electron. The particle that has exactly the same mass as an electron is its antiparticle, the positron.


What is the mass of 1 kg of electron?

The mass of an electron is 9.12 x 10-31 kg