1) This can either be one single element or one single compound a) Pure Substance b) Element c) Compound d) Mixture 2) is a mixture of two or more chemical substances where the different components can be visually distinguished and easily separated by physical means. a) Heterogeneous Mixtures b) Homogeneous Mixtures c) Compound d) Elements 3) Is composed of a single kind of atom a) Elements b) Pure Substance c) Homogeneous Mixtures d) Compound 4) Combination of two or more substances a) Mixtures b) Compound c) Heterogeneous Mixtures d) Elements 5) It is composed of two or more elements a) Compound b) Mixtures c) Heterogeneous Mixtures d) Homogeneous Mixtures 6) A mixture of two or mor chemical substances where the different components cannot be visually distinguished. a) Homogeneous Mixtures b) Heterogeneous Mixtures c) Mixture d) Compound

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