What is the hypothetical van't Hoff factor of magnesium nitrate, Mg(NO3)2?

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

How could a student test the effect of removing heat from a gas that is stored in a sealed container? what must occur in order for matter to change states?

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.