Which of the following would you expect to form an ionic bond when combined? ba2+ and mg 2+ ca2+ and f- cl- and o2- n and o

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?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Which formula can be used to calculate the molar mass of hydrogen peroxide