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 Mg2Br
B.
KBr and MgBr
C.
K2Br and Mg2Br
D.
KBr and MgBr2
1 answer
B. KBr and MgBr