Which is an example of a chemical reaction?













A)

melting ice




B)

rusting iron




C)

water evaporating




D)

rubbing a marker on paper

Verified Answer :

The answer choices: 
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[B]: rusting iron ;  AND:

[D]: rubbing a marker on paper;
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are BOTH examples of a chemical reaction.
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Note: Rusting iron is, more specifically, a "redox" (or, "oxidation/reduction") reaction.
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Answer:

B:  Rusting Iron

Explanation: