Respuesta :
Answer:
A temperature change in a reaction indicates a chemical reaction.
Explanation:
Chemical change: is a process in which new substance is formed and energy is released with change in the temperature.
Example of chemical change
- Burning
- Cooking
- Rotting
- when the egg is boiled liquid get to change into solid with the temperature provided, this change is an example of chemical change.
Physical change:It is a process where a new compound is formed but there is a change in shape and size.
Example of Physical change
- Ice melting
- Boiling water