Valence electrons
b. have the highest energy level number
c. are gained or lost to form ions
d. all of the above
e. none of the above

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

Asolid that forms and separates from a liquid mixture is called

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.