Illustrated Glossary of Organic Chemistry – No reaction (NR) No reaction (NR): A circumstance in which mixing of reactants causes no change in molecular structure. Platinum is placed below gold in the reactivity series. Where would Platinum be on the activity series? It can be used to predict the products in similar reactions involving a different metal.

The activity series of metals is an empirical tool used to predict products in displacement reactions and reactivity of metals with water and acids in replacement reactions and ore extraction. The mnemonic to remember the reactivity series of metal is : Please send cats, monkeys and zebras in lovely happy cages made of silver, gold & platinum.The reactivity series is the series of metals arranged in decreasing order of their reactivity..Therefore, it is useful to have a list of elements in order of their relative reactivities. The Activity Series Single-replacement reactions only occur when the element that is doing the replacing is more reactive than the element that is being replaced. Is activity series only for single replacement? Once organized, an activity series helps us to predict if a reaction will occur when a piece of elemental metal is placed in water, an acid solution, or a solution containing the ion of another metal. The relative reactivity of metals can be used to organize them into an activity series. 24 What does () mean in chemistry? What is the activity series used for in chemistry?

Reactivity series ib