Which statements describe how heat flows in foil? Check all that apply.
O Heat flows in all directions.
O Heat flows from left to right only.
The atoms on top of the foil absorb heat first.
O The atoms near the candle absorb heat first.
O Heat flows from the cooler atoms to the warmer
atoms.
O Heat flows from the warmer atoms to the cooler
atoms.

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