Is linthium reactive or less reactive?

it displaces the less reative metal and replaces it.

A single-displacement reaction, also called single-replacement reaction, is a type of oxidation-reduction chemical reaction when an element or ion moves out of one compound and into another. (One...

potassium is more reactive because it has more outer shells of electrons than hydrogen. more outer shells means a weaker pull from the positive proton. this means it is easier to lose an electron...

Inert gasses are completely non reactive. The next least reactive would be some where in the middle of the periodic table (probably precious metals).

Less reactive compared to what? If you meant to ask why Lithium is less reactive than the rest of the alkaline Earth Metals, it is because the Outermost shell of Lithium is the closest to the...