Using the Heisenberg uncertainty principle, arrange the following particles in the order of increasing lowest energy possible.
(I) an electron in H2 molecule
(II) a H atom in a H2 molecule
(III) a proton in the carbon nucleus
(IV) a H2 molecule within a nanotube
(A) (I) < (III) < (II) < (IV)
(B) (IV) < (II) < (I) < (III)
(C) (II) < (IV) < (III) < (I)
(D) (IV) < (I) < (II) < (III)
