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Wood being able to burn shows which property?

Answer and explanation

Correct answer: Combustibility

The governing concept is the difference between physical and chemical properties. Combustibility is the ability of a substance to react with oxygen and burn, usually producing new substances such as carbon dioxide, water vapour, ash, and other products. Since wood can undergo this chemical change, its ability to burn is called combustibility, making option A correct. Melting point describes a change of state without necessarily changing chemical identity. Density compares mass with volume, and electrical conductivity describes the movement of electric charge. None of those properties specifically expresses the ability of wood to catch fire and continue burning.

Related tags

ChemistryNature-Of-MatterChemical-PropertiesClass-11Nature Of MatterSome Basic Concepts Of ChemistryClass 11 Mcq

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