A company that specializes in producing floatation devices is interested in using a substance that contains solely covalent bonds in their products. Which substance would be the best material to use
in a floatation device? Justify your answer using at least 3 pieces of evidence. (3 points)

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.