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2015-09-03T18:07:47+05:30

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A chemical change , in a chemical change two substances reacts chemically and forms new substances with different properties.
here reactants are oxygen nd  the knife ( metal )

thank u
hope u understand
2 4 2
what are the products from the reaction ? please inform for completenss
product is that particullar metal oxide
2015-09-03T20:51:42+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Its a chemical change the knife reacts with many things which contain oxygen and the rust will be formed on the knife
1 4 1
what are the reactants and products ? please tell