Al2(SO4)3 + 6 K --- > 3 K2SO4 + 2 Al In a reaction, 18.7 grams of potassium is used. How many grams of aluminum is made?

What is the maximum number of electrons that an atomic orbital can contain?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

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.