Which of the following are physical changes and which are chemical changes?(a) Burning of a magnesium wire(b) Freezing of water(c) Rusting of iron(d) Glowing of an electric bulb

Academic Chemistry NCERT Class 9

(a) Burning of a magnesium wire

(b) Freezing of water

(c) Rusting of iron

(d) Glowing of an electric bulb

Chemical change

Physical change

Chemical change

Physical change

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Updated on: 10-Oct-2022

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