Which of the following represents a chemical change?

Question

Quizplus · Accepted Answer

Frying an egg involves a chemical change as the proteins in the egg undergo denaturation and coagulation when exposed to heat, resulting in the formation of a new substance with different chemical properties. Option A represents a physical change (changing of state), option B represents a physical change (shaping without altering the chemical composition), and option D represents a physical change (breaking without altering the chemical composition).

Which of the Following Represents a Chemical Change