4. Which statement best explains why BaCl2 is an ionic compound? a. BaCl2 has a net charge of –2
b. The neutral atom Ba gains 2 electrons.
c. BaCl2 has a net charge of +2.
d. The neutral atom Cl gains 1 electron.

ANSWER QUICK WILL GIVE BRAINLIEST

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.