Question

f. Glowing of iron when plan
b. Green mangoes changing to yellow g. Formation of clouds
h. Turning a key to open a
i. Boiling potatoes
1. Digestion of food
TRACK YOUR PROGRESS
2. Classify the following changes as physical or chemical.
a. Deflating of a cycle tyre tube
mangoes
c. Melting of wax
d. Baking of cookies
e. Burning of an incense stick​

Answer 1

Answer:

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