Based on the symmetry of the molecules, which is a polar molecule?

secl2 (bent)

becl2 (linear)

bf3 (trigonal planar)

cf4 (tetrahedral)

o2 (diatomic linear)

What is the common name for the compound shown here? enter the common name of the compound shown?

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.

What is the average rate of the reaction between 10 and 20 s?