What are molecular orbitals and atomic orbitals?

Molecular consists of multiple atomic orbitals

"just as an atomic orbital belongs to a particular atom, a molecular orbital belongs to a molecule as a whole" -prentice hall chemistry

Molecular orbitals electron mean that the electron moves around a single nucleus and atomic orbitals electron mean that the electron moves around two nucleus.

according to MOT each energy level can be occupied by 2 electrons which must have opposite spins these pairs of electrons considered to occupy molecular orbital. so molecular orbital is formed from...

they are distributed by there density distributions they are distributed by there density distributions