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Get Answers to all your Questions
Why rusting of iron and burning of candle is chemical change?
Answers (1)
This rust is formed from a redox reaction between oxygen and iron in an environment containing water (such as air containing high levels of moisture).
When a candle burns, both physical & chemical changes occur. Physical Changes in Burning Candle: On heating, candle wax melts and form liquid wax.
All this is chemical changes.
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