Terminology
| Term | Explanation |
|---|---|
| chemical reaction | A process where substances transform into other kinds of substances. |
| ash | A substance that is left when wood has burned completely. It consists of many non-combustible minerals. |
| Term | Explanation |
|---|---|
| chemical reaction | A process where substances transform into other kinds of substances. |
| ash | A substance that is left when wood has burned completely. It consists of many non-combustible minerals. |