Which is not an example of a pure substance? a. water b. oxygen c. antifreeze d. carbon dioxide

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Draw metallic bonding if two copper

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both