According to kinetic molecular theory, collisions
between gas particles in a sample of an ideal gas
(1) increase the energy content of the gas
sample
(2) produce strong attractive forces between
the gas particles
(3) result in a net loss of energy by the gas
sample
(4) transfer energy between the gas particles

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