The reactivity series of metals is a list of metals arranged in the order of their decreasing reactivity . The most reactive metal is placed at the top of the list, and the least reactive metal is placed at the bottom. The reactivity series of metals is based on the ability of metals to displace other metals from their compounds. The more reactive a metal is, the more likely it is to displace another metal from its compound. The reactivity series is a systematic arrangement of metals and nonmetals in order of their decreasing chemical activity. Also known as the activity series , it helps predict how a substance will react with others, particularly in displacement reactions. This series determines the ability of a metal to replace another in a reaction and indicates how it interacts with oxygen, water (cold, hot, or steam), and acids. Chemistry revolves around chemical reactions, where substances interact to form ... The arrangement of metals in a series of dec reasing order of their tendencies to react is called the Reactivity Series of metal. Therefore, the least reactive metal (Platinum) is placed at the bottom while, the highly reactive metal (Potassium) is at the top of this series.
