Identify the physical and chemical changes in the following. formation of dew. breaking of glass pane. rustingof iron. burning of LPG. dissolution of sugar in water. formation of cloud. melting of wax. heating of sugar
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formation of dew- physical change
breaking if glass plane - physical change
burning of lpg- chemical
dissolution of sugar in water- physical
formation of cloud- physical change
melting of wax- physical change
heating of sugar - chemical change
breaking if glass plane - physical change
burning of lpg- chemical
dissolution of sugar in water- physical
formation of cloud- physical change
melting of wax- physical change
heating of sugar - chemical change
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