What is the precise mass of the proton and how is it determined?
Feb 7, 2025 · 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 …
What is the mass of a proton and how does it compare to other
Feb 7, 2025 · The mass of a proton is approximately 1.67 x 10-27 kilograms. Compared to other subatomic particles, the proton is much heavier than electrons and neutrinos, but lighter than neutrons.
Which has a greater mass an electron or a proton? - Answers
Jun 5, 2024 · 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.
Why is mass of neutron and proton greater than mass of electron?
May 31, 2024 · Proton has a greater mass than the electron. the neutral or no charge particle of an atom:it is located in the nucleus;has the same mass as the proton.
Is a mass of 1 amu a proton neutron or electron? - Answers
May 25, 2024 · The neutron has about the same mass as the proton, each has a mass a tiny amount greater than 1 AMU (atomic mass unit). The neutron is the smallest bit more massive.The electron …
Which has more mass-a proton or electron? - Answers
The proton has much more mass than the electron, by a factor of 1836 times, a ratio called "mu". Recent astronomical research suggests mu may have changed by 20 parts per million in the last 12 ...
What is the mass of atoms protons electrons and neutrons?
Jun 1, 2024 · However, they differ in their mass numbers, which is the sum of protons and neutrons. Atoms of different elements have different mass numbers due to varying numbers of protons and …
What has the least mass - electron neutron proton nucleus?
May 25, 2024 · It's less than 1/1800th the mass of a proton. electron is least, followed by proton and then neutron. Nucleus will have the highest mass as nucleus contains both protons and neutrons.
How does the mass of a proton compare to a neutron? - Answers
May 21, 2024 · The proton is just a tiny bit less massive as the neutron, so the proton and neutron are said to have about the same amount of mass. The electron has only a small fraction of the mass of …
How many electrons equal the mass of one Proton? - Answers
May 22, 2024 · 1836 electrons equal the mass of 1 proton. A proton has a mass of 1.0073 amu, a neutron 1.0087 amu, and an electron 5.486 x 10-4. So, it would take 1836 electrons to equal the …