Which statement would be the most useful for deriving the ideal gas law?

Volume is directly proportional to the number of moles.
Volume is inversely proportional to the temperature.
Pressure is directly proportional to the volume.
Pressure is inversely proportional to the number of moles.

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Compare and contrast physical changes with chemical changes.

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.