What is the difference between Physical Change and Chemical Change:
1.Physical change is change which alters only the physical properties but the molecular composition remains totally unaltered while chemical change is a change which alters all the physical properties and the molecular composition is called chemical change.
2.In physical change no new results are formed as a result of physical change whereas in chemical change a new substance is always formed as a result of chemical change.
Jan 10, 2018EXPERT
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