Activity series how does it work

Example 2. Will the reverse reaction occur? Copper is below magnesium on the reactivity series of metals, so it will not replace magnesium.

How does the metal reactivity series work? Chemistry Electrochemistry Metal Activity Series. Jul 15, Explanation: Example 1. Related questions What is the metal activity series used for? Create a personalised content profile. Measure ad performance. Select basic ads. Create a personalised ads profile.

Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. Todd Helmenstine. Todd Helmenstine is a science writer and illustrator who has taught physics and math at the college level. He holds bachelor's degrees in both physics and mathematics.

Updated February 28, Featured Video. Cite this Article Format. Helmenstine, Todd. By clicking sign up, you agree to receive emails from Corrosionpedia and agree to our Terms of Use and Privacy Policy. The activity series is a type of ordering system for elements, which ranks how reactive a certain element is in relation to other elements.

The activity series determines the level of reactivity based on how well a certain element can displace hydrogen gas from acidic solutions and water. The activity series is a very useful tool when selecting materials for a particular application. It is important to know which metals are reactive and which are more stable. Referencing the activity series can help ensure that the correct material is selected and that no unwanted reactions occur. Potassium and lithium are near the top of activity series, which means that they are more likely to react than elements near the bottom of the series.

They are also more prone to corrosion. Gold and platinum are near the bottom of the list; their ability to resist reaction is part of the reason they are so valuable. Subscribe to our newsletter to get expert advice and top insights on corrosion science, mitigation and prevention. By: Della Anggabrata.

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