How many moles of aluminum oxide can be obtained from 25.0 g of aluminum?
4 Al +3 O2 = 2 Al2O3

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Which statement can best be concluded from the ideal gas law?

Salt in oceans comes from and of rocks