![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?
![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
![PHYSCIAL CHANGES When a substance changes form or state. (although the substance remains the same) Example: The chocolate dip ice cream cone. LIQUID. - ppt download PHYSCIAL CHANGES When a substance changes form or state. (although the substance remains the same) Example: The chocolate dip ice cream cone. LIQUID. - ppt download](https://images.slideplayer.com/33/8233922/slides/slide_8.jpg)
PHYSCIAL CHANGES When a substance changes form or state. (although the substance remains the same) Example: The chocolate dip ice cream cone. LIQUID. - ppt download
![Is Burning Of Candle Physical Change Or Chemical Change - Three States Of Wax - DIY Candle Making - YouTube Is Burning Of Candle Physical Change Or Chemical Change - Three States Of Wax - DIY Candle Making - YouTube](https://i.ytimg.com/vi/MawH1-ZDNvc/maxresdefault.jpg)