how metals get corroided explain briefly
Answers
★QuestioN :
➡How metals get corroded explain in briefly.
★ANswer :
✔General corrosion occurs when most or all of the atoms on the same metal surface are oxidized, damaging the entire surface.
✔Most metals are easily oxidized: they tend to lose electrons to oxygen (and other substances) in the air or in water.
✔As oxygen is reduced (gains electrons), it forms an oxide with the metal.
✔When reduction and oxidation take place on different kinds of metal in contact with one another, the process is called galvanic corrosion.
✔In electrolytic corrosion, which occurs most commonly in electronic equipment, water or other moisture becomes trapped between two electrical contacts that have an electrical voltage applied between them. The result is an unintended electrolytic cell.
★Extra InformatioN :
✳What is corrosion?
⇒Corrosion is a dangerous and extremely costly problem.
⇒Because of it, buildings and bridges can collapse, oil pipelines break, chemical plants leak, and bathrooms flood.
⇒Corroded electrical contacts can cause fires and other problems, corroded medical implants may lead to blood poisoning, and air pollution has caused corrosion damage to works of art around the world.
⇒Corrosion threatens the safe disposal of radioactive waste that must be stored in containers for tens of thousands of years.
General corrosion occurs when most or all of the atoms on the same metal surface are oxidized, damaging the entire surface. Most metals are easily oxidized: they tend to lose electrons to oxygen (and other substances) in the air or in water. As oxygen is reduced (gains electrons), it forms an oxide with the metal.
Hope it helps✌✌