Vocab Unit 6 lists 6.1 and 6.2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Solution | A homogenous mixture of two substances.
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| Solute | The dissolved substance, minority of the solution (usually solid).
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| Solvent | The substance dissolving the solute, majority of the solution (usually liquid).
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| Homogeneous | Uniform mixture of solute and solvent.
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| Heterogeneous | Non-uniform mixture of solute and solvent.
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| Saturated | Solvent is unable to dissolve any more solute.
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| Unsaturated | Solvent is still able to dissolve more solute.
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| Supersaturated | Contains more dissolved solute than a saturated solution would at the same temp.
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| Polar Solvent | Can dissolve polar solutes.
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| Nonpolar Solvent | Can dissolve nonpolar solutes.
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| Hydration Spheres | Anions and cations are separated and surrounded by polar water molecules.
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| Solubility | Describes how much/maximum amount of solute that can be dissolved.
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| Temperature | Direct relationship for solids, inverse relationship for gases.
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| Pressure | Relates to gases, solubility increases, gas is ‘pushed’ into the liquid.
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| Surface Area | Relates to solids, increases solubility by mixing, stirring,
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| Concentration | The amount of a given substance contained within a solution.
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| Grams / Liter | Represents the mass of solute divided by the volume of the solution.
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| Molarity | Indicates the number of moles of solute per liter of solution.
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| Percent composition | The ratio of one part solute to one hundred parts solution
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| Parts per million | Indicates the number of molecules of solute for every million molecules of solution.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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