give 5 eg of each physical and chemical changes around us
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hey friend here's your answer
physical change: the change in which the physical properties of the substances change and no new subtance are formed .
chemical change: a chemical change occurs when two substances interact to produce one or more new substances with a different set of properties.
hope it's help you
physical change: the change in which the physical properties of the substances change and no new subtance are formed .
chemical change: a chemical change occurs when two substances interact to produce one or more new substances with a different set of properties.
hope it's help you
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physical changes-
1.cutting paper into small pieces
2. rotation of earth
3. chalk becomes into powder after writing on black board
4. burning of wax of candle
5. drying of wet cloth
CHEMICAL CHANGES -
1. cooking food from raw materials
2. smoke that comes from fire
3. burning of fuel
4. converting into vapours of naphthalene balls
5. converting into vapours of agarbattis
1.cutting paper into small pieces
2. rotation of earth
3. chalk becomes into powder after writing on black board
4. burning of wax of candle
5. drying of wet cloth
CHEMICAL CHANGES -
1. cooking food from raw materials
2. smoke that comes from fire
3. burning of fuel
4. converting into vapours of naphthalene balls
5. converting into vapours of agarbattis
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