Epsom salt can be used to season foods. How would you write its chemical formula?
A. Na2CI B. NaCI

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

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?

In which phase(s) do the molecules take the shape of the container?