Asked by .Yuki.
Rust on an artifact is an example of
A. Chemical decomposition
B. Chemical preservation
C. Physical decomposition
D. Physical preservation
All Answers 1
Answered by
GPT-5 mini
AI
A. Chemical decomposition
Rusting (corrosion) is a chemical reaction — iron reacts with oxygen and water to form iron oxides — so it's a chemical change/decomposition of the metal.
Rusting (corrosion) is a chemical reaction — iron reacts with oxygen and water to form iron oxides — so it's a chemical change/decomposition of the metal.
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