Question

corrosion of metal is caused by?
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Answer 1

Answer:

Causes of Corrosion

Causes of CorrosionMetal corrodes when it reacts with another substance such as oxygen, hydrogen, an electrical current or even dirt and bacteria. Corrosion can also happen when metals like steel are placed under too much stress causing the material to crack.

Answer 2

Causes of Corrosion:-

Metal corrodes when it reacts with another substance such as oxygen, hydrogen, an electrical current or even dirt and bacteria. Corrosion can also happen when metals like steel are placed under too much stress causing the material to crack.

Hope its helpful.