Which one of the following is not a chemical reaction?
A)dynamite exploding
B)iron rusting
C)wood burning
D)water turning to steam
E)eggs cooking

Question

Quizplus · Accepted Answer

Water turning to steam is a physical change, which involves a change in state, but not a change in the chemical composition of the substance. The other options are all examples of chemical reactions, where the substances involved undergo a chemical transformation resulting in new products with different properties.

Which One of the Following Is Not a Chemical Reaction