Mission CM2 Mixtures vs Pure Substances

Mission CM2 pertains to the classification of matter. Students must understand the distinctions between pure substances and mixtures, between elements and compounds, and between homogeneous and heterogeneous mixtures. The mission consists of 32 questions organized into 8 Question Groups.

• The student should be able to distinguish between a pure substance (element or compound) and a mixture of two or more substances.
• The student should be able to distinguish between the properties of homogeneous and heterogeneous mixtures.

If you are not familiar with this topic, then you should first learn about the topic using our written Tutorial:

• Mixtures vs. Pure Substances