Please help ASAP need this as last question. would the power generated by Hydro power Cover the requirements for the state of Mississippi.

Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.

In which phase(s) do the molecules take the shape of the container?

What is the percentage of hydrogen in nitrogen trihydride