The region where combustion of gases takes place is called ________.

Explanation

**Step-by-Step Solution:**

1. **Understanding Combustion**: Combustion is a chemical process where a substance reacts with oxygen to produce heat and light. This process is commonly observed when fuels burn.

2. **Identifying the Region of Combustion**: During combustion, especially in the case of gases, there is a specific area where the reaction occurs. This area is characterized by the presence of heat and light.

3. **Defining the Term**: The specific region where combustion of gases takes place is referred to as a "flame".

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