Which of the following is a chemical change?
A)burning natural gas
B)melting ice
C)hammering gold into foil
D)cutting a tomato
E)cutting paper

Question

Quizplus · Accepted Answer

Burning natural gas is a chemical change because it involves a reaction between the gas and oxygen in the air, resulting in the formation of new compounds like carbon dioxide and water vapor. The other options are physical changes, as they do not involve a change in the chemical composition of the material.

Which of the Following Is a Chemical Change