Solids have a definite shape as well as mass and volume and do not conform to the shape of the container in which they are placed. The solid state would have the greatest potential energy and least kinetic energy. Naming An Alkyne With A Double Bond When Directions Give Different Numbers Alphabet Writing First They Came Problem Solving Liquids have comparatively higher kinetic energy so the particles slide past each other. . Matter in its solid state has the lowest amount of thermal energy for that type of matter. Keep in mind that when you heat matter up the molecules begin to move faster. Air helium nitrogen oxygen carbon dioxide etc. On cooling the gas the kinetic energy of the gas particles decreases and the molecules come near to each other resulting in an increase in the cohesive forces and thus the gas condenses to form a liquid. The plasma state would have the least potential energy and. The state of liquid is righ...