In a normal hydrogen atom, not an ion or an isotope, there are two particles in the nucleus - one proton, one neutron - and one electron circling it. Of course, if it were a positive ion there would be one proton and nuetron, but no electrons.
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No electrons are in the nucleus. the nucleus consists of a proton for normal hydrogen, a proton and neutron for deuterium and a proton and two neutrons for tritium. Deuterium and tritium are isotopes of hydrogen.
A hydrogen atom has 1 proton in its nucleus. Since the helium-4 atom has twice as many protons as hydrogen, it has 2 protons. Helium-4 also has 2 neutrons, hence the name "4" representing the total number of protons and neutrons.
Hydrogen, being the first element, has one proton and one neutron in its nucleus.
There are no sodium atoms in a hydrogen atom. Sodium and hydrogen are different elements with distinct chemical properties and atomic structures. Sodium has 11 protons in its nucleus, while hydrogen has 1 proton in its nucleus.
Hydrogen is a non meta element. Atomic number of it is 1.
There is one atom in a hydrogen atom
There are 17 protons in the nucleus of an atom of chlorine.
There is one atom of hydrogen in a hydrogen molecule.
there are 80 protons in the nucleus of an atom of mercury
An atom of osmium has 76 protons in its nucleus.
OneHydrogen is the lightest element, it's nucleus contains 1 proton. Since it's nucleus contains 1 proton (a positively charged particle) it must be exactly balanced by 1 electron (a negatively charged particle).