Answers

2015-10-07T12:12:24+05:30
Yes because ,burning of paper is a chemical change as  ash  and  smoke is produced whereas tearing of paper is physical change as  the paper has not changed its chemical composition.
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2015-10-07T12:13:13+05:30
Burning paper means ,the paper reacts with oxygen to produce heat and light.it is a chemical change .tearing  a paper means  just splitting the paper into small peaces .it is a physical change.
i hope this helps u.... 
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