The compound NCl3 is nitrogen trichloride, but AlCl3 is simply aluminum chloride. Why? Check all that apply.
a. The compound NCl3 is an ionic compound (metal and nonmetal), and therefore does not require prefixes
b. The compound AlCl3 is an ionic compound (metal and nonmetal), and therefore does not require prefixes
c. AlCl3 is a molecular compound (two or more nonmetals), and therefore in its name prefixes indicate the number of each type of atom
d. NCl3 is a molecular compound (two or more nonmetals), and therefore in its name prefixes indicate the number of each type of atom
e. None of the above.