Solids are often defined as having a definite shape, while gases and liquids have no definite shape. This can best be explained by the fact that A) solids have a more ordered arrangement of atoms than liquids and gases. B) in solids molecules move faster than in liquids or gases. Eliminate C) solids have less internal energy than liquids and gases. D) solids have the least orderly internal structure.
OPTION A IS YOUR ANSWER..........