answersLogoWhite

0


Best Answer

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.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

11y ago

The mass of a Proton is certainly not half the mass of an Electron. A Proton's mass is a lot more than an Electrons. A Protons mass is around 908 MeV/c2, whilst an Electrons mass is 0.511 MeV/c2.

This should answer the Question.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

The theoretical rest mass on an electron is about 1/1800th of the rest mass of a proton. This corresponds to about 0.51 million electron volts, or about 9.1x10^-28 grams.

The rest mass is theoretical, because there is no such thing as a stationary electron, so the rest mass must be inferred from measurements taken on moving electrons.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

The Atomic Mass is the sum of protons and neutrons masses which are preponderant; the contribution of electrons is minimal but not zero.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

The mass of a neutron is close to the sum of the mass of a proton plus an electron, but as an electron is only about 1/1800 the mass of a proton this was tricky to measure.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is the mass of a proton half the mass of a electron?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

An electron has a greater mass than a proton?

the mass of an electron is actually about 1800 times lessthan a proton.


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.


Which has a greater mass an electron or a proton?

In kilograms, an electron's mass is ~9 x 10^(-31). A proton's mass is ~1.7 x 10^(-27). The mass of the proton is more than 1000 times of an electron.


Does an electron have a mass greater than a proton?

an electron has way less mass than a proton.


Which subatomic particle has a greater mass a proton or an electron?

Proton has a greater mass than the electron.


Which has a bigger mass proton or electron?

A proton. A proton has a mass of 1 a.m.u. while an electron has a mass of 1/1840 a.m.u.


How does the mass of a electron compare to the mass of a proton and neutron?

Mass ratio proton (neutron)/electron: 1 836


How does the mass of a proton compare to the mass of a neutron and an electron?

Mass ratio proton (neutron)/electron: 1 836


What is the mass of an electron compared to the mass of a proton or neutron?

Mass ratio proton (neutron)/electron: 1 836