How would you separate baking soda from sand and sawdust?

Materials:

- Baking soda

- Sand

- Sawdust

- Water

- Filter paper

- Funnel

- Beakers

Procedure:

1. In a large beaker, mix together the baking soda, sand, and sawdust.

2. Add water to the mixture until it forms a slurry. Stir the slurry thoroughly.

3. Allow the mixture to settle for several minutes. The baking soda will dissolve in the water, while the sand and sawdust will settle to the bottom.

4. Pour the slurry through a funnel lined with filter paper. The filter paper will catch the sand and sawdust, while the baking soda solution will pass through.

5. Collect the baking soda solution in a clean beaker.

6. Let the baking soda solution evaporate until the baking soda crystals form.

7. Collect the baking soda crystals and dry them thoroughly.

By following these steps, you can successfully separate baking soda from sand and sawdust.