Combustible substance : Charcoal, candle, paper, cardboard, straw, wood.
Non-combustible : chalk, stone, iron rod, copper coin, glass.
hope it helps :)))
Combustible substances- charcoal,iron rod,copper coin,straw,paper,cardboard,candle and wood.
Non combustible substances- chalk,stone,glass
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Combustible substance : Charcoal, candle, paper, cardboard, straw, wood.
Non-combustible : chalk, stone, iron rod, copper coin, glass.
hope it helps :)))
Combustible substances- charcoal,iron rod,copper coin,straw,paper,cardboard,candle and wood.
Non combustible substances- chalk,stone,glass