A) Classify the followings as physical change or chemical change:
1) Digestion of food -
2) A magnet attracting nails -
3) Glowing of an electric bulb -
4) Photosynthesis of plant -
5) Burning of wood -
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1. Digestion of food - Chemical change
2. A magnet attracting nails- Chemical change
3. Glowing of an electric bulb-physical change
4. Photosynthesis of plant- Chemical change
5. Burning of wood- Chemical change
I hope it will help you .
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