PLZ HELP ASAP
Potassium (K), an alkali metal, and magnesium (Mg), an alkaline earth metal, both combine readily with bromine (Br), a halogen. What compound will each element (K and Mg) most likely form with bromine?
A. KBr and Mg 2Br
B. KBr and MgBr
C. K 2Br and Mg 2Br
D. KBr and MgBr 2
