Metal reactivity series series#
Metal reactivity series free#

Metals: Metals always tend to lose electrons to form positive ions called cations, for example, Na+, Mg+, etc.

This is because their atoms can lose, gain, or share electrons.

The elements in the periodic table tend to react with each other to form new compounds.

Metal reactivity series series#

The reactivity series of elements such as metals and non-metals have been discussed in the pointers below: Similarly, the reactivity series of non-metals is the series in which we arrange non-metals in the decreasing order of their chemical activity. Whereas, the metal with the highest reactivity is placed at the top of the chart.

Therefore, the metal showing the least reactivity is placed at the bottom of the reactivity series chart. The reactivity series, also known as the activity series, is the arrangement of metals in decreasing order of their reactivity. LetвЂ™s find out the reactivity series of elements such as metals, non-metals, and properties and the importance of reactivity series along with reactivity series mnemonics further in this article.

However, in a reactivity series, these elements are placed according to a descending order of their reactivity. These elements are placed in the table according to their respective atomic number, irrespective of how reactive they are. Metal displacement occurs when a more reactive metal forms a cation and displaces a less reactive metal from its compounds.ДҐ.Elements in the periodic table are divided into two major categories i.e metals and non-metals. This provides the driving force for metal displacement reaction.

Metal reactivity series free#

In other words, a highly reactive metal prefers to be a cation while its less reactive friend prefers to be a free element. A less reactive metal is a hoarder - it would rather have its valence electrons. The reactivity series tells us how much a metal wants to be a cationДЄ more reactive metal donates electrons more readily to form a cation. More reactive metals react more vigorously, increasing the rate of effervescence of hydrogen gas.Д¤. Secondly, reactivity affects the rate of reaction.

The unreactive metals do not react at all, even when we use strong acid or high temperature.

Moderately reactive metals require a higher temperature to react with water.

Highly reactive metals are trigger happy, reacting with acids and even water at room temperature.

Reactive metal + hydrochloric acid вџ¶ metal chloride + hydrogenДЇirstly, reactivity affects what a metal can react with. Reactive metal + steam вџ¶ metal oxide + hydrogen Reactive metal + water вџ¶ metal hydroxide + hydrogen The reactivity series tells us if a reaction will happen and under what conditions Metal The trio sit in the same column within the transition metal hood.ДЈ. The Trio of Unreactive MetalsДЄnd the least reactive metals we need to know are copper, silver, and gold.

Lead in Group IV is also moderately reactive.

Transition metals are generally less reactive than the main group metals. Within each group, the metal lower down the group is more reactive. They have the greatest tendency to lose electrons to form cations.ДЇor the four metals we need to know, those from Group I are more reactive than those from Group II. Group I alkali metals and Group II alkaline earth metals are the most reactive. The reactivity series is written into the Periodic Table! Highly Reactive Group I and II Metals