Write the definition of physical and chemical change write two example of each
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A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.
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any kind of change in physical properties like color, size, shape etc. is called physical change and any kind of change in chemical change like no.of molecule, etc is called physical change
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