Separating Chalk and Water Mixture
To separate a mixture of chalk and water, you can use the process of filtration. Filtration is a method used to separate insoluble solids from liquids by passing the mixture through a filter. Here's how you can do it:

Materials Needed:
- Chalk and water mixture
- Filter paper
- Funnel
- Beaker or container

Procedure:
1. Set up the filtration apparatus by placing the funnel in the mouth of the beaker or container.
2. Fold the filter paper and place it in the funnel.
3. Slowly pour the chalk and water mixture into the funnel with the filter paper.
4. The chalk, being insoluble, will get trapped in the filter paper while the water will pass through as the filtrate.
5. Allow the water to completely pass through the filter paper into the beaker or container.
6. Carefully remove the filter paper containing the trapped chalk and dispose of it properly.

Result:
After filtration, you will have successfully separated the chalk from the water. The chalk will be trapped in the filter paper while the water will be collected in the beaker or container.
This method is effective for separating insoluble solids like chalk from liquids like water. It is a simple and efficient way to separate components of a mixture based on their solubility properties.

By filter paper(filtration)