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?
Use tweezers to separate them. Use a magnet to separate them. Add water to the mixture. Pour the mixture into a filter.
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?
A. Use tweezers to separate them.
B. Use a magnet to separate them.
C. Add water to the mixture.
D. Pour the mixture into a filter.
Answer: