Wood Burning Chemical Or Physical Change. This is the process of chemical change. These ashes cannot be changed back to wood.
![Physical and Chemical Changes by Greta Schwandt](https://i2.wp.com/img.haikudeck.com/mg/9c7de1018a_1449778954823.jpg)
When the substance changes into one or more different substances through chemical reactions or transformations. This is the process of chemical change. These ashes cannot be changed back to wood.