Explain the reaction of sodium and water with the help of an activity.

Explanation

### Step-by-Step Solution:

**Step 1: Gather Materials**
- Take a beaker and fill it halfway with water.
- You will also need a small piece of sodium metal, filter paper, and a piece of cotton.

**Step 2: Prepare the Sodium Metal**
- Cut a small piece of sodium metal. Sodium is highly reactive, so handle it with care.
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