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classification notes
Term | Definition |
---|---|
matter | anything that has mass and volume (takes up space) |
pure substance | a substance made of only one kind of material having definite proportional amounts and properties |
mixture | matter that consists of two or more substances not chemically combined |
element | the simplest type of pure substance |
compound | two or more elements chemically combined |
homogeneous mixture | two or more substances not chemically combined, but appearing to be evenly blended |
heterogeneous mixture | two or more substances not chemically combined, and appearing non-uniform with physically distinct substances included |