WitrynaPhysical Changes: On heating, candle wax gets melted. Since it again turns into solid wax on cooling. So, the melting of wax and vapourisation of melted wax are physical changes. Chemical Changes : The wax near flame burns and gives new substances like carbon dioxide, carbon soot, water vapour, heat and light. WitrynaAnswer: Melting of wax is temporary and wax can settle again on cooling and turns into a solid. Hence, the change is only physical and the state of matter changes. Burning …

The burning of a candle is a chemical change whereas the melting …

Witryna11 kwi 2024 · Though the burning of candles is not a physical change but melting of wax is a physical change. There is no change in the composition of wax when it … WitrynaA physical B chemical C Both A and B D None of the above Medium Solution Verified by Toppr Correct option is A) No new substances are formed when wax melts. This is a physical change. However, if the wax burns, it is a chemical change. The question here is associated with melting, and so the answer is 'physical' change. Was this answer … smurf funny image

Why did the candle wax melt? – Sage-Tips

Witryna20 wrz 2024 · September 20, 2024 by Alexander Johnson. Q. Assertion :The burning of a candle is both a physical and a chemical change. Reason: Burning of candle melts the wax and hence physical state of wax has changed from solid to liquid. Again the wax combines with the atmosphere oxygen and changes to carbon dioxide, heat and light. Witryna31 sie 2012 · The melting of candle wax is a physical change; the wax is going from the solid state to the liquid state. Therefore, there is no chemical equation for the melting of candle wax. Witryna31 mar 2024 · When the candle burns, the wax slowly melts which freezes after some time (Physical change) Hence, melting of wax is physical change and the correct answer is option A. Note- In physical change only the physical property of a substance changes, but in chemical change the chemical property also changes. rm buck\u0027s-horn