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Some processes involve more than one kind of change.Give two examples to justify the statement |
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Answer» Answer: 1.when an iron blade is DIPPED in copper sulphate solution,two CHANGES occurs:-copper sulphate solution's COLOUR(blue)changes into GREEN colour (2)A brown coloured layer (not rust)deposits 2.when milk is SET into curd,two changes occurs:- (1)it's taste changes (2) it's composition also change |
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