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

Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it? ok o z

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.

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.