Which is more reactive between aluminium and manganese?

Al leads Mn in the ease of oxidation or Al is more strongly reducing than Mn hence Al is more reactive than manganese. See activity series table given below. This is also reflected in the first ionization energy values (see figure below), Al has a lower first ionization energy than Mn. read more

Best Answer: Aluminum, and magnesium are metals. For metals, reactivity decreases as you go from left to right across the periodic table.Atomic number of Al is 13 and of Mg is 12.Hence the least reactive of these two is therefore aluminum. read more

Almost all metals are reactive and react vigorously with various compounds. In the whole periodic table, more than 75% elements are metallic in nature. read more

If we talk about the characteristic at the atomic levels Aluminium has higher chanche to be involved in a reaction. This is intended if we imagine two important conditions: 1 - Random enthalpy and energy changes. 2 - Interaction with other random elements. read more

As you see the table below magnesium has an electronegativity of 1.3 and zinc has an electronegativity of 1.7 where aluminum has an electronegativity of 1.6, the lower the electronegativity the more easily an atom loses electron that’s why magnesium is more reactive than zinc and aluminum, but magnesium is not the most reactive metal, cesium is. read more