Classify the following as desirable and undesirable changes:
Cooking of food, spoiling of food, withering of crops, ripening of fruits, rusting of
iron, shrinking of a new sweater, setting of curds, glowing of a bulb.
Answers
Answered by
13
Cooking of food = chemical change .
Spoiling of food = Chemical change.
Withering of crop = Chemical change.
Ripening of fruit = Chemical change.
Rusting of iron = Chemical change.
Shrinking of a new sweater =
physical change.
Setting of curd = Chemical change.
Glowing of bulb = physical change.
Answered by
23
Answer:
Chemical change :— Cooking of food, spoiling of food , withering of crops, ripening of fruit, rusting of iron, setting of curds .
Physical change :— Shrinking of a new sweater, glowing a bulb .
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