Sagot :
B. Magnesium
Magnesium is at the Group 2 of the periodic table and it belongs to Alkali Earth Metals and those elements in that group are so reactive.
Magnesium is at the Group 2 of the periodic table and it belongs to Alkali Earth Metals and those elements in that group are so reactive.
Mg, Fe, then Ag- Mg is the most reactive and least is Ag this is based on the activity series of metals