Give one example for each of the following.
Combustible substance

Answer

**Step-by-Step Solution:**

1. **Understanding Combustible Substances**:
- A combustible substance is defined as a material that can easily catch fire and burn. These substances are typically organic materials or gases that can undergo combustion when exposed to heat or flame.

2. **Identifying an Example**:
- We need to provide one example of a combustible substance.

3. **Choosing a Suitable Example**:
- A common example of a combustible substance is Liquefied Petroleum Gas (LPG).

4. **Explaining LPG**:
- LPG stands for Liquefied Petroleum Gas. It is a mixture of hydrocarbon gases, primarily propane and butane, that are used as fuel for heating, cooking, and in vehicles.

5. **Conclusion**:
- Therefore, one example of a combustible substance is LPG (Liquefied Petroleum Gas).

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