9. Observe the two figures given below. In figure (I), a solution of sugar in water is heated and in figure (II) only sugar is being heated. What is the correct sequence of changes takes place.?
In figure I, evaporation of water from sugar solution is a physical change because there is only change in state of matter from liquid (sugar solution) to solid state (crystals of sugar). In figure II, when sugar is heated, it turns black due to the formation of a new substance and it cannot be reversed. Therefore, it is a chemical change. .
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Answer:
In figure I, evaporation of water from sugar solution is a physical change because there is only change in state of matter from liquid (sugar solution) to solid state (crystals of sugar). In figure II, when sugar is heated, it turns black due to the formation of a new substance and it cannot be reversed. Therefore, it is a chemical change. .
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Answer:
in figure first physical change is taking place
Figure 2 a chemical change is taking place
Explanation:
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