Oxidation State Change Method
### Formula:
$$\Delta ON=\text{Final Oxidation Number}-\text{Initial Oxidation Number}$$
### Terminologies:
- ΔON → Change in oxidation number.
- Final Oxidation Number → Oxidation state after reaction.
- Initial Oxidation Number → Oxidation state before reaction.
### Usage:
- Used to calculate electron transfer during redox reactions.