We have an initial measurement of 40mL in a Graduated Cylinder. We add a sample of Lithium (element symbol Li) and receive a measurement of 56mL. What is the volume of the sample of Lithium?

If a solution had a ph of 7 what is the solution

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?

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