Separation Techniques (06:37)
View demonstrations of how to fold filter paper in a fan fold; separate a mixture of solid sodium chloride, iron filings, and sand; evaporate water from sodium chloride; and use suction filtration to separate sand and sodium chloride.
Separating Mixtures (22:03)
Using clever animation and real-world examples, this video gives viewers a solid grounding in the principles of mixtures, how they can form, and how they can be separated.
