PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMelting of wax is a change where a solid changes to liquid state. Give one more such change which you observe in your surroundings.
When a candle is burning, two things occur simultaneously: wax melts and wax burns. The melting of wax is a , but the burning of wax is a chemical change. In burning, wax oxidation takes place, which is a .
In addition to the melting of wax, another we see in our surroundings is melting ice.
In addition to the melting of wax, another we see in our surroundings is melting ice.
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