Certain metals react with acids to form hydrogen and salts of that metal. when sulfuric acid and aluminum combine, hydrogen gas and aluminum sulfate form. how many grams of sulfuric acid will need to fall on aluminum to consume 140.11 milligrams of aluminum?

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .