A mixture of oil and water can be separated by using ____________(separating/filtration) funnel.

Two liquids that do not mix, called immiscible liquids, can be separated using a separating funnel. This works because the two liquids have different densities.

For example, oil and water can be separated this way. Water is heavier, so it sinks to the bottom, while oil is lighter and floats on top. This creates two distinct layers in the funnel.

To separate them:

• Let the mixture stand in the separating funnel until the layers form.
• Open the stopcock carefully and pour out the bottom layer (water).
• Close the stopcock when the water is removed, leaving oil in the funnel.

This method is quick, easy, and effective.

Conclusion: A mixture of oil and water can be easily separated using a separating funnel.