Iron rusting, chemical or physical change5
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Q: Iron rusting, chemical or physical change
- 1Chemicaltrue
- 2Physicalfalse
- 3Both A & Bfalse
- 4None of the abovefalse
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Answer : 1. "Chemical"
Explanation :
Answer: A) Chemical Explanation: In rusting the Iron ore make a chemical reaction with the oxygen in the presence of water and environmental or atmospheric moisture to produce an Iron oxide. Iron oxide is otherwise called as rust. The rusting of iron is a chemical change because it is two substances reacting together to make a new substance.