Question

Classify the following changes into physical and chemical changes. Solve it fast it's urgent
(a) the glowing of an electric bulb (b) decomposition of water
(c) sublimation (d) burning of paper.
(e) the melting of butter (f) the burning of carbon
(g) the freezing of water (h) the curdling of milk
(i) photosynthesis (j) digestion of food

Answer 1

Explanation:

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