Which is a chemical bond? a. the force that holds together the elements in a compound? b. a substance that’s composed of atoms? c. a representation of chemical properties? d. the attraction of two atoms that hold the atoms together?

Does the energy in a solid increase or decrease when changing to a liquid?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

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