Classify the following as reversible or irreversible changes and physical or
chemical changes. (5)
(i) Growth of a plant
(ii) Melting of wax
(iii) Falling of rain
(iv) Breaking of a glass rod
(v) Cooking of food.
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Cooking of food, freezing of water, burning of paper, formation of curd from milk, melting of ice, folding a paper sheet, boiling of water, ripening of fruits, growth of plants, stretching a rubber band.
answer is growth of plants
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Answer:
reversible
i)melting of wax
ii)falling of rain
irreversible
i)Growth of a plant
ii)Breaking of a glass rod
iii)Cooking of food.
Explanation:
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