Recalling the conventional insights of different atomic states, it is possible to discover new insights, which can cope with the existing challenges. Atoms, in fact, form from the electrons and energy knot nets. Suitably intercrossed overt photons construct energy knots in atoms of all elements. In growing atoms of gaseous and solid states, schemes of intercrossing overt photons become different. To construct atomic lattice in any element, overt photons in suitable length and number intercross by keeping the centers of their lengths at a common point. A scheme of intercrossing overt photons frames energy knots simultaneously clamping to positioned electrons. Atoms are differentiated on the basis of their different numbers of energy knots and electrons. A number of unfilled states in an atom represents a valency. Excluding hydrogen, atoms possess the same valency as specified for them. However, two more electrons with two already prescribed ones for the first shell form the zeroth ring of atom. In the hydrogen atom, only two electrons are occupied by two energy knots; two overt photons of the least measured lengths intercross to form the shape like digit eight. In this way, four electrons remain occupied by four energy knots to form helium atom. Thus, a helium atom is related to a zeroth ring in all higher order atoms. In order to validate these aforementioned statements, the concept of studying protons and neutrons is no longer significant. As far as the atoms of gaseous state are concerned, electrons possess minimum required potential energy. In this way, electrons of gaseous atoms remain above the middle of occupied energy knots in more than half the length, and they keep on experiencing maximum required levitational force along the north pole. In atoms of solid state, electrons possess maximum required potential energy. In this way, electrons of solid atoms remain below the middle of occupied energy knots in more than half the length, and they keep on experiencing maximum required gravitational force along the south pole. Each transition state of the atom is under the established relation of energy and force. Under transitional energy of an atom, electrons deal with infinitesimal displacements within their occupied energy knots, where the orientational force keeps on engaging them to introduce the recovery, neutral, re-crystallization and liquid states. Electrons left to the center of atom orientate from north to east clockwise, and electrons right to the centre of atom orientate from north to west anti-clockwise during the conversion of gaseous atom to liquid state. On the other hand, electrons left to the center of atom orientate from south to east anti-clockwise, and electrons right to the center of atom orientate from south to west clockwise during the conversion of solid atom to liquid state. These fundamental revolutions shed new light on the development of sustainable science and engineering.