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Classify Matter
Element, Compound, or Mixture
| Question | Answer |
|---|---|
| composed of two or more elements NOT chemically combined | mixture |
| a pure substance that contains two or more kinds of atoms | compound |
| cannot be separated into simpler materials by chemical reaction | element |
| carbon | element |
| properties are often similar to the properties of its components | mixture |
| are mostly metals | elements |
| table salt | compound |
| can be prepared in many possible concentrations | mixture |
| bronze | homogeneous mixture |
| dry ice (solid carbon dioxide) | compound |
| composed of atoms chemically combined | compound |
| can be separated into their components only by a chemical reaction | compound |
| components are present in definite proportions | compound |
| gold | element |
| their properties are usually quite different from the properties of their components | compound |
| orange juice | heterogeneous mixture (suspension) |
| can be separated into their components by physical methods | mixture |
| sugar | compound |
| air | homogeneous mixture |
| ink | homogeneous mixture |
| a pure substance containing two or more kinds of atoms | compound |
| vegetable soup | heterogeneous mixture |
| copper sulfide | compound |
| granite | heterogeneous mixture |
| titanium | element |
| muddy water | heterogeneous mixture (suspension) |
| Hydrogen peroxide | compound |
| Lemon water | homogeneous mixture |
| Baking soda | compound |
| Potassium | element |
| Chocolate milk | heterogeneous mixture (colloid) |
| Iron oxide | compound |
| Neon | element |
| Chex mix | heterogeneous mixture |
| water | compound |
| coffee | homogeneous mixture |
| dirty snow | heterogeneous mixture |
| chlorine | element |
| Kool-Aid | homogeneous mixture |
| pizza | heterogeneous mixture |
Created by:
greenejc
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