This is a very old observation, from the prehistoric times.
Sugar is a (chemical) compound, but not a change at all.
Burning is a chemical change.
Physical and chemical changes were observed and studied by a multitude of scientists throughout history. Antoine Lavoisier is often credited as the "Father of Modern Chemistry" for his work in identifying and naming oxygen and hydrogen, as well as his contribution to the law of conservation of mass. However, many other scientists, such as Robert Boyle and John Dalton, also made significant contributions to the understanding of physical and chemical changes.
It's a chemical change
its a chemical change
It is a chemical change.
Its a chemical change.
Burning is a chemical change.
Yes it is a chemical change because color change is an observed change that a chemical change has occurred. So you are very much right. :)
Chemical property
by chemical I love you
chemical