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The precise mass of a proton is approximately 1.67 x 10-27 kilograms. This value is determined through experiments using particle accelerators and mass spectrometers, which measure the mass of particles by analyzing their interactions with electromagnetic fields.

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5mo ago

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How can there be 1 proton with a hydrogen atom with a mass?

Though a hydrogen atom typically has one proton, its mass is not solely determined by the proton. The mass of a hydrogen atom comes from the combination of the proton and an electron. The electron contributes a much smaller amount to the overall mass compared to the proton.


What is the mass of a proton and does a proton have mass?

Yes, a proton has mass. The mass of a proton is approximately 1.67 x 10-27 kilograms.


Does a proton have mass?

Yes, a proton has mass.


What is a protons mass calculated by?

They are calculated by atomic mass units (amu) proton-1amu neutron-1amu electron-0amu


What is the mass on proton neutron electronic?

The mass of a proton or neutron is approximately 1 amu. The mass of an electron is about 1/1836th of an amu. In chemistry, the mass of electrons is usually treated as insignificant (certain very precise measurements can actually detect them, but treating the atom as if all its mass was in the nucleus is "good enough" for most purposes).


Who said neutrons have no charge and a mass approximately equal to that of a proton?

James Chadwick discovered the neutron in 1932 and determined that it has no electric charge and a mass approximately equal to that of a proton.


What is equal to mass of a proton?

The mass of a proton is equal to a neutron.


If a proton had a mass of 1 what is the mass of an electron and neutron relative to the mass of the proton?

If a proton would be 1, an electron would be 0.000544. An electron is 1,836 times lighter than a proton. A neutron would be 1.001 as a proton is 99.86% the mass of a neutron


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.


What is the proton mass in GeV?

The proton mass is approximately 0.938 GeV.


How is the no of proton determined in the proton?

You need to clarify this question. Do you mean, "How is the number of protons determined in the periodic table of the elements?"


Which particle has a mass that is approximately the same as the mass of a proton?

the neutral or no charge particle of an atom:it is located in the nucleus;has the same mass as the proton.