Grade 9Physical Chemistry
One gram of pulverised wood burns faster than one gram piece of wood.?
2 Answers
Sunil Kumar FP
The rate of reaction depend upon the surface area of reacting species . Powder form has more surface area than a peace of wood .Therefore takes place more rapidly .
Priyanshi soni
Because pulverised wood have much greater surface area than one gram of piece of wood so it burn faster .
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