What type of combustion is represented by :
burning of white phosphorus in air at room temperature ?

Explanation

To determine the type of combustion represented by the burning of white phosphorus in air at room temperature, we can follow these steps:

### Step 1: Identify the Substance
- The substance in question is white phosphorus, which is represented chemically as P4.

**Hint:** Consider the physical state and properties of white phosphorus when identifying it.

### Step 2: Understand the Reaction
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