Answered

Which of the following will result in a chemical change?

AMelting ice to obtain water
BDrying wood in a shed
CBurning coal in a furnace
DEvaporating alcohol into vapor

Verified Answer :

The correct answer is C.

Burning is a chemical change. It's a chemical process that includes oxygen.

All the other options are a change of state: form solid to liquid, or from liquid to  gas (as in the last one).

A chemical change is when it changes the substance itself. It breaks or forms bonds, therefore, you cannot bring it back to the original substance.

Burning coal in a furnace. Because when you burn something, you cannot make it what it used to be. 

Final answer:- C. Burning coal in a furnace. 

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