The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before
the change, the atoms are close together and cannot slide past one
another. After the change, the substance can fill its container.

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices