Which of these is an example of a chemical change?
A. Setting a piece of paper on fire
O
O
B. Melting iron into a liquid
C. Dissolving salt in water
O
O
D. Breaking a piece of plastic in half

Respuesta :

Answer:The answer is settin a piece of paper on fire.

Explanation:

The paper is made from wood and fire make combustion which forms a new chemica.

The answer is setting a piece of paper on fire