One proton (at rest) has a.m.u. of 1.007276 which is 1.67262*10-27 kg
In the atom: Neutron: Mass: 1,00866491600(43) amu. Electron: Mass: 5,4857990946(22)×10−4 amu. Proton: Mass: 1,007276466812(90) amu.
Both one proton and one neutron each has a relative mass of 1 a.m.u.
The mass of a proton is far less than one gram. Even a billion protons wouldn't equal one gram. Therefore, scientists use AMUs (Atomic Mass Units) as a unit of measurement for atoms and subatomic particles such as the proton.
A proton has a mass of approximately 1.67 x 10^-27 kilograms.
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 mass of 1 proton.
neutrons and protonsbut NOT electrons (the almost have no mass)
1 amu = 1 nucleon
Both the proton and the neutron have a mass of approximately one atomic mass unit (amu). The proton has a mass of 1.00728 amu and the neutron has a mass of 1.00867 amu.
The proton an neutron both have a mass of about 1 amu. (Both have a mass just slightly above 1 amu, and the neutron's mass is slightly larger than that of a proton.)
1.007316 (amu)
No, that would be a neutron. A proton is a nuclear particle with a mass of 1 AMU and a 1+ charge
The mass of the proton is a little greater than 1 amu:
A proton has a mass of 1 AMU (one atomic mass unit)
In the atom: Neutron: Mass: 1,00866491600(43) amu. Electron: Mass: 5,4857990946(22)×10−4 amu. Proton: Mass: 1,007276466812(90) amu.
1.0078 amu
Proton: 1.007276466812(90) amu. Neutron: 1.00866491600(43) amu. Electron: 5,857990946(22)×10−4 amu.
That particle is the proton.