Use tweezers to separate them. Use a magnet to separate them. Add water to the mixture. Pour the mixture into a filter.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Sand and iron particles that are similar in size and color are mixed together in a beaker. What would be the best method of separating the particles?
Possibilities:
- Use tweezers to separate them.
- Use a magnet to separate them.
- Add water to the mixture.
- Pour the mixture into a filter.

Use a magnet to separate them.