PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoWhen a candle burns, both physical and chemical changes take place. Identify these changes. Give another example of a familiar process in which both the chemical and physical changes take place.
When a candle burns, both physical and chemical changes take place.
Physical change → .
Chemical change → .
Physical change → .
Chemical change → .
Eating is another example where chemical and physical changes occur simultaneously.
→ Breaking down of larger food particles into smaller particles.
→ Digestion of food.
→ Digestion of food.
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