Explanation:

- Oxidation: A chemical reaction where a substance loses electrons, often involving oxygen. It commonly occurs in processes like combustion and rusting.

- Option 1: Carbon

- Carbon is not typically a product of oxidation. Instead, it can be a reactant, like in the burning of fossil fuels.

- Option 2: Soot

- Soot can be a byproduct of incomplete combustion (a type of oxidation), but not in all oxidation reactions.

- Option 3: Heat

- Heat is a common result of oxidation reactions, especially in combustion. The energy released from the reaction usually manifests as heat.

- Option 4: Power

- Power is not a direct product. It refers to the rate of energy transfer and can result from the conversion of heat or other forms of energy.