Sarita, when entered her house, got a pleasant smell of incense stick burnt by her mother during puja. She went near to the place where incense stick was burning and observed that, the paper kept below it was burned from many places. She immediately suggest her mother to keep the burning incense stick on some metal plate onwards.
(a) What kind of change is burning of incense stick?
(b) Why the paper get burn?
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a) From the above passage, it is very clear that burning of incense stick is a chemical change as after burning a new product, that is , ashes will be formed . And we also can not be able to change the ashes back into incense stick .
b) The paper gets burn from many places because of the Radiated heat from the burning incense stick .
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