The ratio (for the covalent radius of the atom) is cca. 1/25000.
The atomic nucleus of hydrogen atom has a diameter of 1,75 femtometres.
A hydrogen atom has a diameter of about 60 picometers while a proton has a diameter of 1.75 femotometers. So a hydrogen atom's diameter is about 35,000 times that of a proton.
If the atom's outer boundary is established by the "mean radius of the outermost electron orbital" or something like that, the atom is waaaaaaaaaaay over 99% free space. The hydrogen atom has a diameter over 100,000 times the diameter of the proton in it's nucleus.
copper has more protons than nickel
That ratio is about 53,000.
The atomic nucleus of hydrogen atom has a diameter of 1,75 femtometres.
what kind of atom there not all the same(1.75×10−15 m)this is the diameter of a hydrogen nucleus
100,000 times.
Without a nucleus it can not be either an atom or hydrogen.
The diameter of the entire model would be about 22 meters at the furthest points if your atom was a hydrogen atom. This is based upon the relative size of the different pieces of the nucleus, electrons and distance between them.
The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.
The nucleus of hydrogen has 1 proton, whereas that of helium has 2 protons.
A hydrogen atom has a diameter of about 60 picometers while a proton has a diameter of 1.75 femotometers. So a hydrogen atom's diameter is about 35,000 times that of a proton.
A stable atom of hydrogen (H)
in the nucleus
Hydrogen.
A proton is a single positive charge in the nucleus of an atom. The number of protons determine what the atom is. Hydrogen has one proton, compared to eight for oxygen.