Sometimes the moon is dark on its left side and other times on its right why does this occur

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

What is the molar mass of ca(cio4)2

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.