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Chapter 17 Changes around us Class 7 Science
Last Updated On: 04-Nov-2021Posted On: 12-Jul-2021
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This video contains theory part. This video explains about Changes around us From Class 7 Science. The concepts covered in this video are: Introduction to change around us, Physical changes, Chemical changes, Rusting of iron, The changes in magnesium ribbon, Some chemical changes with iron, Reaction of vinegar with baking soda, Burning of camphor, To prevent rusting of iron, Crystallization, Galvanisation. Chapter 17 Changes around us Class 7 Science SCERT (State syllabus) | Onlinek12india | Chapter 17 Changes around us Class 7 Science NCERT (CBSE,ICSE) | Onlinek12india |
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