Nuclear reactions produce more electricity and less atmospheric pollution than combustion reactions that burn fossil fuels. So why is chemical energy from combustion used more often than nuclear power?

Once similarity and one difference between a mixture of elements and a mixture of compounds

What is another way to determine mass times acceleration?

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