Is burning of fire a chemical or physical chnge
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it is achemical change as the energy is released in form of heat and light
sony62:
crt
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Hello buddy..
Burning of wood is a chemical change as new substances which cannot be changed back (j.g. carbon dioxide) are formed. For example, if wood is burned in a fireplace, there is not wood anymore but ash. Other examples include burning of a candle, rusting of iron, baking a cake, etc.
Hope it helps you..
Burning of wood is a chemical change as new substances which cannot be changed back (j.g. carbon dioxide) are formed. For example, if wood is burned in a fireplace, there is not wood anymore but ash. Other examples include burning of a candle, rusting of iron, baking a cake, etc.
Hope it helps you..
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