This is a picture of a common mineral, nickel. imagine that you found this mineral, which is also a metal, but you did not know what it was? what physical property could you use to identify the mineral, no matter how big a piece you found? a) color b) density c) mass d) shape

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