Question

why is burning of a substance a chemical change ?​

Answer 1

Answer:

hi

Explanation:

a chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. Burning is an example of a chemical change. ... Because chemical changes result in different substances, they often cannot be undone.

Answer 2

Burning is a chemical change as new substance is formed with new properties and it cannot be reversed.

A chemical change occurs whenever matter changes into an entirely different substance with different chemical properties. Burning is an example of a chemical change. ... Because chemical changes result in different substances, they often cannot be undone.