Mixtures are created by combining materials together. Solids, liquids, and gases can be mixed together. Some materials dissolve when added to water.You have probably planned and carried out many investigations into mixing and separating materials. See how much you can remember from your investigations by trying this Mixing and Dissolving quiz.ixtures are created by combining materials together. Solids, liquids, and gases can be mixed together. Some materials dissolve when added to water.
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The thing that makes this particular slime work is the bonding of polyvinylacetate (PVAC) molecules by the Borax (sodium tetraborate). The molecules (polymers) are long to begin with, and they are tangled, which is why the glue is so viscous. Once the Borax links up some of the molecules, it becomes even more viscous.