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Matter
These are question and answer flashcards about matter
Question | Answer |
---|---|
What are the 3 types of matter? | Mixtures, Compounds, and Elements |
Which type of mixture does substances dissolve in other substances? | Solution |
What are the two classes of mixtures? | Homogenous and Heterogeneous |
What are elements? | Pure substances |
What are compounds? | Combinations of substances made by chemical changes |
What are combinations of substances made by physical changes? | Mixtures |
What are the five ways to separate mixtures? | Evaporation, distillation, centrifuge, magnetism,filtration |
What does suspension? | Particles may spread throughout the mixture, but will settle |
What is a colloid? | Particles will not settle |
What are the three properties of mixtures? | They may be solid, liquid, or gas |
What does diluted mean? | More solvent, more water |
The ability to dissolve is called what? | Solubility |
How do you get a solution? | solvent + solute |
What is distillation? | Boiling to separate liquids |
What is centrifuge? | Separates substances based on density. The more dense substance will be pulled to the side of a spinning container because of gravity. |