By sheer size, I would assume MUCH larger. But through weight, the proton is much heavier compared to an electron. On any element, the atomic number is the weight of the nuetrons and protons. The weight of electrons is so small and insignificant, it is usual not looked on at the highschool level. And has no effect on the molar mass.
an electron weighs 9.1 X 10-31 kg
and
a proton weighs 1.6 X 10-27 kg
The mass of a proton is 938.272 MeV, that of an electron, 0.510999 MeV. So the ratio is about 1838 : 1.
The same quantity of a charge and the opposite sign.
Absolutely; a proton weighs approximately 2000 times more than an electron.
Compared to the (charge/mass) ratio of the electron:-- The (charge/mass) ratio of the proton is much smaller; although the proton charge is equal to the electron charge, the proton mass is much larger, by a factor of more than 1,800.-- The (charge/mass) ratio of the neutron is zero, because the neutron charge is zero.
Electrons are so small that they are generally considered to be massless. The mass of an electron is 9.11 x 10^-31 kg. The mass of a proton is 1.67 x 10^-27 kg. By these numbers, a proton is 1833 times or about 2000 times more massive than an electron.
The neutron is 0.16% larger than a proton.
No. A proton is many times more massive than an electron.
No. A proton is many times more massive than an electron.
The mass of the proton is 1840 times more massive than an electron.
The nucleus is far more massive than the electron cloud. The mass of the electron cloud is almost negligible compared to that of the nucleus.
Yes. A protons is many times more massive than an electron.
The same quantity of a charge and the opposite sign.
No. The opposite of an electron is an antielectron or positron, which has exactly the same mass but opposite charge. A proton has opposite charge from that of an electron, but it is about 1836 times more massive.
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.
The electron is the lightest particle in the list. A proton is 1836 times more massive than an electron. Neutrons are just slightly more massive than a proton, and an alpha particle consists of two protons and two neutrons.
Inaccurate statement as a hydrogen IS the proton. An atom is made up of the nucleus which contains protons and neutrons and the electrons. A Protium or Hydrogen-1 contains 1 proton and no neutrons, it however has 1 electron which makes up very little of the mass so you could say that. 1 electron is 1/1834 the mass of a proton. So hydrogen is ~ 1+ 5.4875×10^-4 amu
Neutron. It is electrically neutral, and coincidentally about as massive as a proton plus an electron.
The nucleus is far more massive than the electron cloud. The mass of the electron cloud is almost negligible compared to that of the nucleus.