Which is a typical characteristic of an ionic compound? A) Electron pairs are shared among atoms.
B) The ionic compound is a discrete molecule that can be represented in a Lewis Structure.
C) An ionic bond is one of the weakest attractive forces that results in ionic compounds having low
melting points.
D) The ionic compound is a continuous array of repeating unit cells that comprises a crystalline structure.

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.