Classification of matter. Heterogeneous Mixture Clipart? Heterogeneous and Homogeneous Mixtures BUNDLE: What is Volume in Science! Homogeneous and Heterogeneous Mixtures Card Sorting Activity. Pure Substances and Mixtures Separation process Clip art! Heterogeneous Stock Illustrations. Heterogeneous Clipart And Illustrations. Free Clipart! Heterogeneous Stock Photos. Heterogeneous Mixture Water Oil Sand Stock Photo! : Kids in Science Class Clip Art.