are characterized by having high melting and boiling points as well as being solid at room temperature A. Iconic lattices
B. Giant covalent structures of ionic lattices
C. Giant covalent
D. Lone pairs

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.