The Fascinating World of Carbon

It has no significance mentioned

It is important in both its elemental and combined form (correct)

It is important only in its combined form

It is only important in its elemental form

Mix the compound with water and observe the reaction

Burn the compound and observe the product (correct)

Heat the compound and observe the color change

Expose the compound to light and observe the fluorescence

Carbon dioxide and hydrogen

Carbon monoxide and water

Carbon and water

Carbon dioxide and water (correct)

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