Which of the following describes freezing? A substance changing from the liquid to the gaseous state.
A substance changing from the gaseous state to the liquid state.
A substance changing from the liquid state to the solid state.
A substance changing from the solid state to the liquid state.

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

Which change to the system wood cause the freely-moving piston to lower?