PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoAnswer the following case-based question:
Knowing that matters can change its states; when a state change occurs, the properties of substances also change.
Prithika placed ice and wax on a hot plate. After a while both got melted. But, ice got melted quick compared to wax.
i. What change is taking place when wax and ice are placed in hot plate?
ii. Why do both substances melt at different times even when placed on the same hot plate?
iii. Which property of matter determines their melting and boiling points?
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