Combining Sync Granules with Hydrochloric Acid or Sulphuric Acid
In this case, the process of combining sync granules with hydrochloric acid or sulphuric acid is an exothermic process. This means that the reaction releases heat to its surroundings.

Explanation
- When sync granules are combined with hydrochloric acid or sulphuric acid, a chemical reaction takes place which results in the formation of new compounds.
- This reaction releases energy in the form of heat, which is why it is classified as an exothermic process.
- The heat energy produced during this reaction can be measured using a calorimeter, and it is a characteristic feature of exothermic reactions.

Key Points
- Exothermic reactions release heat to the surroundings.
- The combination of sync granules with hydrochloric acid or sulphuric acid results in an exothermic process.
- The heat released during this reaction can be measured using a calorimeter.
By understanding the nature of the reaction between sync granules and hydrochloric acid or sulphuric acid, we can predict the energy changes that occur during the process and ensure proper safety measures are taken.