electrons, neutron, protons
This atom is hydrogen.
atoms
how many numbers of atom are present in one gram of oxygen
it shows how many protons are present in an atom
There is 1 hydrogen atom and 1 chlorine atom in Hydrogen Chloride.
Neutrons are protons are present in the nucleus of an atom.
Particles that are never present in an atom include free electrons (outside the nucleus), neutrinos, and positrons. These particles do not form part of the structure of the atom itself.
1 Hydrogen atom is present in H2SOn4.
Protons and neutrons are present in the nucleus. Electrons are present in orbits of an atom. Where as proton are located at centre of the nucleus.
The isotope hydrogen-1 don't contain neutrons.
Why helium, of course!
Carbon is present in all organic compounds.