mass of proton 1.67262192369(51)×10−27 kg
NB Note this in kg (kilograms) which is the normal S.I. unit of mass.
proton mass = 1.67262158 × 10-27 kilograms
1.6726231x10-27
the -27 is the exponent
proton mass = 1.67262158 × 10-24 grams unit
1 awu
mass of proton is 1.670*10^-24
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
The proton mass is about 2,000 times greater than the electron mass.
A proton has a mass of 1 Dalton
1
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. A proton has a mass of 1 a.m.u. while an electron has a mass of 1/1840 a.m.u.
The charge of a proton is positive 1 and the mass is approximately 1 atomic mass unit
A proton has a mass of 1 AMU (one atomic mass unit)
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
1 / mass of a proton = avogadro's number 1 / mass of a proton = avogadro's number
Mass ratio proton (neutron)/electron: 1 836
Mass ratio proton (neutron)/electron: 1 836
Mass ratio proton (neutron)/electron: 1 836
A proton weighs 1 atomic mass unit.
Of the common sub-atomic particles, both the proton and the neutron have mass numbers of 1.
The mass of a proton and neutron are pretty close. So the ratio will be roughly 1 to 1 (or 1:1). The neutron is heavier and if memory serves it is exactly the mass of an electron heavier than a proton. Note it takes around 1820 electron to equal the mass of one proton.
The mass of proton is only approx. equal to 1 amu.