Airetta Airetta
  • 20-02-2015
  • Chemistry
Answered

Which process results in a chemical change?
A) Tearing tin foil
B) melting an iron bar
C) crushing an aluminum can
D) burning magnesium ribbon

Answer :

BeckaH BeckaH
  • 20-02-2015
D) burning magnesium ribbon, as combustion is a chemical reaction so causes chemical change. The other 3 options do not involve reactions so there isn't a chemical change.
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Аноним Аноним
  • 20-02-2015
 burning magnesium ribbon
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