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Ch. 3 Sec. 2 Concentration & Solubility
Discover activity-Does it dissolve? 6. Pepper 7. Vinegar 5. Baking soda 4. Vegetable oil 3. Sugar 2. Salt 1. Soap flakes S...
Based on your observations, does the physical state (solid or liquid) of a substance affect whether or not it dissolves in...
dilute solution <ul><li>mixture w/ little bit of solute dissolved in solvent </li></ul>
dilute solution <ul><li>ex: weak tea </li></ul>
concentrated solution <ul><li>A lot of solute dissolved in solvent </li></ul><ul><li>Ex: strong tea </li></ul>
solubility <ul><li>measure of how well a solute can dissolve in a solvent at a given temp. </li></ul>
saturated solution <ul><li>no more solute can dissolve in solvent </li></ul>
unsaturated solution <ul><li>more solute can cont. to dissolve in solvent </li></ul>
Factors that affect solubility of a solute
1. pressure
2. temperature
3. type of solvent
supersaturated solution <ul><li>Has more dissolved solute than is predicted by its solubility @ given temp. </li></ul>
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7th grade ch. 3 sec. 2 concentration & solubility

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Transcript of "7th grade ch. 3 sec. 2 concentration & solubility"

  1. 1. Ch. 3 Sec. 2 Concentration & Solubility
  2. 2. Discover activity-Does it dissolve? 6. Pepper 7. Vinegar 5. Baking soda 4. Vegetable oil 3. Sugar 2. Salt 1. Soap flakes Solute Dissolved easily- yes or no Solute- Solid or liquid ? Solvent
  3. 3. Based on your observations, does the physical state (solid or liquid) of a substance affect whether or not it dissolves in water. Explain.
  4. 4. dilute solution <ul><li>mixture w/ little bit of solute dissolved in solvent </li></ul>
  5. 5. dilute solution <ul><li>ex: weak tea </li></ul>
  6. 6. concentrated solution <ul><li>A lot of solute dissolved in solvent </li></ul><ul><li>Ex: strong tea </li></ul>
  7. 7. solubility <ul><li>measure of how well a solute can dissolve in a solvent at a given temp. </li></ul>
  8. 8. saturated solution <ul><li>no more solute can dissolve in solvent </li></ul>
  9. 9. unsaturated solution <ul><li>more solute can cont. to dissolve in solvent </li></ul>
  10. 10. Factors that affect solubility of a solute
  11. 11. 1. pressure
  12. 12. 2. temperature
  13. 13. 3. type of solvent
  14. 14. supersaturated solution <ul><li>Has more dissolved solute than is predicted by its solubility @ given temp. </li></ul>
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