What is heat? a form of MATTER caused by the movement of molecules from warmer substances or objects to cooler ones.

heat or light energy sent out in the form of waves. Some forms can be dangerous.

a form of ENERGY caused by the movement of molecules from warmer substances or objects to cooler ones.

a form of energy caused by the movement of molecules from cooler substances or objects to warmer ones

Label a-f based on the table using c for concentrated and d for dilute

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.

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