Classify the steps involved in the formation of a solution as being endothermic or exothermic. a. Separation of solute moleclues.
b. Separation of solvent molecules.
c. Formation of solute-solvent interactions.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.

How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?

Which statement best describes the he properties of iconic compounds ?