Difference between physical and chemical change with example
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physical change the change that can be reserved is called physical change for example water to ice and ice to water
chemical change a change that cannot be reserved like cooking of food etc.
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in a physical change the change is temporary and reversable and no new substance is formed
in a chemical change is permanent and irreversable and a new substance is formed.
water + heat= water vapor
H+O2=H2O
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