Is weight gain a risk in an experiment using snake lollies? If not what other risks are there other than allergies when using snake lollies.

Does the energy in a solid increase or decrease when changing to a liquid?

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

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion