What is physical and chemical changes and there difference?
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◇ Physical change its change in matter state but no change in matter bonds and contents, As melting ice into water , The ice consists of hydrogen and oxygen, and the same in water
Same atomic contents.
Some physical changes examples
Melting , boiling , freezing , condensing
◇ Chemical change its change in matter composition , contents as example , precepitation reaction
AgNO3 change into AgCl
Hope the answer is useful
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