In a solution, the solvent is: A. The substance that is present in the greatest quantity

B. The substance that does the dissolving

C. A polar or nonpolar substance

D. All of the above

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation