give any three example of a chemical reaction
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Chemical reactions often involve color changes, temperature changes, gas production, or precipitant formation. Simple examples of everyday reactions include digestion, combustion, and cooking.
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1. hydrogen + oxygen = WATER
2. iron + oxygen = RUST
3. water + carbon dioxide + light +
glucose and oxygen = PHOTOSYNTHESIS.
Hope it will be helpful to you ☺️..
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