Try segregating the things around you as pure substances or mixtures.

Explanation

To segregate the things around you as pure substances or mixtures, follow these steps:

### Step 1: Understand the Definitions
- **Pure Substances**: These are materials made up of only one type of particle. They have a uniform and definite composition and specific properties.
- **Mixtures**: These consist of two or more different types of particles. They can vary in composition and properties.

### Step 2: Identify Examples of Pure Substances
- Look around you and identify items that consist of a single type of particle. Examples include:
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