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TIONS PATERNATIORAINBOW INTERNATIONAL SCHOOLMOUNTSCHOOLWORKSHEET 2020-21SUBJECT: Science(Ch-6 Physical and chemical changes)CLASS: VIISECTION:NAME:DATE:Answer the following questions.1. Classify the following into physical and chemical changes.i) Rusting of iron ii) Chopping of wood iii) Respirationiv) Melting of ice v) Digestion of food vi) Burning of crackersvii) Growing of a seed into plant viii) Dissolving sugar in water |
| Answer» 1 at one chemical change2nd one physical CHANGE3 rd one chemical change4 th one physical change5 th one chemical change6 th one chemical change7 th one physical change8 th one chemical CHANGE | |