Asolution of magnesium nitrate in water freezes at a certain temperature. what could be done to lower the freezing point of this solution?

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

Explain what happens at the saturation point when adding salt to water at room temperature.