............is a change which is manmade, irreversible and undesirable
Answers
Answered by
0
Answer:
melting wax
Explanation:
pleas mark as brainliest
Answered by
0
Explanation:
chemical changes
When the composition or chemical properties of the matter change and a new substance formed after the change, it is called a chemical change. Chemical Changes are irreversible. This means we cannot get the matter back after the chemical change.
Similar questions