Monday, September 19, 2011

Videos about Separating Mixtures:

Question:

What properties of matter can be used to separate single-stream recycling mixtures into individual materials, so that they can be recycled?  Is this a homogeneous or heterogeneous mixture?

Question:

How can a mixture of dyes in an ink pen be separated to determine who is the guilty party?  Is this a homogeneous mixture or a heterogeneous mixture?

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