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Mixtures
Mixtures Chapters 1-3
| Term | Definition |
|---|---|
| Mixture | two or more substances that have been combined physically but not chemically |
| Homogeneous Mixture | a mixture in which all substances appear all one color - milk, iced tea shaving cream |
| Heterogeneous Mixture | a mixture in which substances have more than one color - oil and water, sand and water |
| Filtration | separates bigger particles from smaller particles |
| Evaporation | some particles turn to gas & others stay behind |
| Distillation | evaporating a liquid and then condensing it again |
| Magnetism | separating a mixture where one substance has magnetic properties |
| Centrifugation | a centrifuge machine spins a mixture that causes large particles to settle to the bottom |
| Sand and Water can be separated with the use of a? | Filter |
| Salt and Water can be separated through? | Evaporation and Distillation |
| Iron and salt can be separated through? | Magnetism |
| solution | a mixture in which one substance is dissolved into another substance |
| solute | the substance that gets dissolved |
| solvent | the substance that does the dissolving |
| universal solvent | water |
| Three ways to increase the rate of dissolving a solute: | Stirring, Crushing, Heating |