2. Fill in the blanks:
i. Burning of a match stick is
change.
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When a match burns, it undergoes a chemical change. Matches use sulfur, phosphate and a friction agent held together by a binding agent. With amatch, heat ignites the phosphorous on the head of the match. ... The initial heat from burning phosphorous breaks down potassium chlorate in thematch head, which releases oxygen
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When a match burns, it undergoes a chemical change. Matches use sulfur, phosphate and a friction agent held together by a binding agent. With a match, heat ignites the phosphorous on the head of the match. ... The initial heat from burning phosphorous breaks down potassium chlorate in the match head, which releases oxygen
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