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Questions and Answers
Which metal sample is most likely to show the greatest change in appearance after being cleaned with sand paper?
Which metal sample is most likely to show the greatest change in appearance after being cleaned with sand paper?
- Copper
- Iron (correct)
- Magnesium
- Aluminium
Which metal sample is least likely to undergo a significant change in appearance after being cleaned with sand paper?
Which metal sample is least likely to undergo a significant change in appearance after being cleaned with sand paper?
- Aluminium (correct)
- Iron
- Copper
- Magnesium
Which metal sample is most likely to exhibit a shiny appearance after being cleaned with sand paper?
Which metal sample is most likely to exhibit a shiny appearance after being cleaned with sand paper?
- Magnesium (correct)
- Copper
- Aluminium
- Iron
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