Burning of candle is irreversible change. This common household object ...

Burning of candle is irreversible change. This common household object illustrates the distinction between a physical change, which alters form but not substance, and a chemical change, which creates entirely new substances. The products formed (CO2 and H2O) cannot be transformed back into the wax. **Irreversibility**: Once the candle wax has burned, it cannot be reverted back to its original form. Dec 6, 2016 · However burning of a candle also exhibits some irreversible chemical changes. Dec 13, 2024 · When a candle burns it produces Carbon Dioxide,water and Soot. Chemical/irreversible change that take place: The burning of candle wax to form hydrocarbons is a chemical change. Physical/reversible changes: Melting of the candle wax is a physical/reversible change. Thus,this process is an Irreversible process. Nov 26, 2025 · When a candle burns, the process involves both a chemical and a physical change happening simultaneously. Jan 24, 2024 · Can burning of candle can be reversed? In case of burning a candle, carbon dioxide, water vapour and soot all go into the air thereby we cannot get back the original candle. tsjg nydmc emhhbc urreex cffee pwpnmspj tkdhg pxasmz znlk prdga