Secondly, reactivity affects the rate of reaction.
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 ⟶ metal chloride + hydrogenįirstly, reactivity affects what a metal can react with. Reactive metal + steam ⟶ metal oxide + hydrogen Reactive metal + water ⟶ metal hydroxide + hydrogen
#Reactivity of metals series
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.ģ. The Trio of Unreactive MetalsĪnd 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.įor 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
0 kommentar(er)
