![Look Figure which shows three situations (a) A burning candle(b) An extinguished candle(c) Melting wax. Which of these shows a reversible change and why? Look Figure which shows three situations (a) A burning candle(b) An extinguished candle(c) Melting wax. Which of these shows a reversible change and why?](https://haygot.s3.amazonaws.com/questions/1788068_21ab4ed7a13c464e80a0de96505f9bd4.png)
Look Figure which shows three situations (a) A burning candle(b) An extinguished candle(c) Melting wax. Which of these shows a reversible change and why?
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NCERT Class VII Science Solutions: Chapter 6 Physical and Chemical Changes Part 3- (For CBSE, ICSE, IAS, NET, NRA 2024) FlexiPrep
![Physical and Chemical Changes SNC 1D. A burning candle Question: When a candle burns, is the event a chemical or a physical change? - ppt download Physical and Chemical Changes SNC 1D. A burning candle Question: When a candle burns, is the event a chemical or a physical change? - ppt download](https://images.slideplayer.com/23/6898846/slides/slide_2.jpg)
Physical and Chemical Changes SNC 1D. A burning candle Question: When a candle burns, is the event a chemical or a physical change? - ppt download
![Physical and Chemical Changes 1.7. A burning candle – what happens? As the candle burns, the wax melts (a solid becomes a liquid), and then it hardens. - ppt download Physical and Chemical Changes 1.7. A burning candle – what happens? As the candle burns, the wax melts (a solid becomes a liquid), and then it hardens. - ppt download](https://images.slideplayer.com/33/8233948/slides/slide_2.jpg)
Physical and Chemical Changes 1.7. A burning candle – what happens? As the candle burns, the wax melts (a solid becomes a liquid), and then it hardens. - ppt download
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