Chemistry · Chemical Reactions and Equations
Corrosion of metals is a process in which:
- 1metals change their colour permanently
- 2metals melt at low temperature
- 3metals are converted to their oxide, sulphide or carbonate by reaction with environmental agents✓
- 4metals gain weight due to reaction with acids
Correct answer
metals are converted to their oxide, sulphide or carbonate by reaction with environmental agents
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