CBSE Class 8 Science Flame
- Will bio - gas burn with a flame ? Why?
- grafite burn with flame or not?
- when cowdung is burned in solid form do it produce yellow?
- After burning candle wax which substance remains in a solid form?
- Why a piece of wood does not catch fire when a lighted mathstick is brought near it
- Which zone of candle flame is dark and why?
- Why is it dangerous to burn coal in closed room?
- Where should we place a toothpick in a candle flame to burn it the fastest?
- How does the temperature of the candle vary in different zones in the following diagram?
- Why do we not get a flame when charcoal is burnt?
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