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Which of the following statements best describes why burning
a match would be considered a chemical reaction?
a The match gets consumed by the fire.
b Burning a match forms new substances.
c Burning a match is dangerous.
d Burning a match is not a chemical reaction.
Burning a match would be considered a chemicalchange because it forms new substances.
WHAT IS A CHEMICALCHANGE:
A chemical change is a change that involves the chemical components of the substance involved leading to the formation of new substances.
This is opposed to a physical change, which only involves a transformation of state. Examples of chemical changes include rusting, burning a match etc.
Burning a match is an example of chemical change because it involves the formation of new substances such as ash, smoke etc from wood (match stick).
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