Final answer:
The BrainPOP resource provides information about the basic concepts of chemistry, including pure substances and mixtures.
Step-by-step explanation:
The BrainPOP resource Elements, Compounds, and Mixtures provides information about the basic concepts of chemistry.
Matter can be classified into two broad categories: pure substances and mixtures. A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample, such as elements and compounds. A mixture is a physical combination of two or more elements and/or compounds.
In summary, BrainPOP Elements, Compounds, and Mixtures is an educational resource that explores the fundamental concepts of chemistry, including pure substances and mixtures.