Waves and particles are one and the same. If you take the modulus of a wave function and square it, you end up with the probability density of finding that wave’s respective particle in a given space. Here be electron orbitals!

Waves and particles are one and the same. If you take the modulus of a wave function and square it, you end up with the probability density of finding that wave’s respective particle in a given space. Here be electron orbitals!