Question

state how the atoms exists

Answer 1

atom consist of proton neutron and electron proton is the tiny particle which you can see only from the microscope we can't see from our naked eyes Adam easy small particle one mole of atom contains Avogadro number of atoms Adam is derived from latin language atom consists of three parts they rsmall particles molecules is is nothing but combination of atoms

Answer 2

Atoms of most of the elements exist in the form of molecule or ion, since they are most reactive. For example, hydrogen, oxygen, chlorine, etc. However, atoms of some elements, which are non-reactive, exist in free-state in nature. For example helium, neon, argon, etc.