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23 Cards in this Set
- Front
- Back
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Heterogeneous |
Substances mixed together but each maintain own composition |
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Suspension |
A heterogenous mixture when one substance settles over time |
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Tyndall Effect |
Heterogeneous Mixture-light will scatter |
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Browmian Effect |
Erratic jerk motion due to magnetism |
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Homogeneous |
Substances mixed together forming a new composition |
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Soluble |
1 substance that can dissolve in another |
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Insoluble |
1 substance that cannot dissolve in another substance |
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Miscable |
1 liquid that can dissolve in another liquid |
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Immiscable |
1 liquid that cannot dissolve in another liquid |
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Solute |
The substance dissolved IN the solvent |
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Solvent |
The substance that the solute dissolves in |
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Solution |
The solute AND the solvent |
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Concentration |
The amount of solute in a solvent |
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Dilution |
To decrease solute by adding solvent |
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Solvation Process |
The disassociation of a solute by the solvent surrounding the solute |
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Heat of solution |
In dissolving there is an energy change |
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Factors that affect dissolving (3) |
1. Temperature increase 2. Agitation or mixing 3. Surface area increase |
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Saturated |
The maximum amount of solute dissolved in solvent |
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Unsaturated |
Less than the maximum amount of solute that can be absorbed had been absorbed |
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Super saturated |
Forcing the solvent to dissolve more than maximum saturated amount |
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Colligative Properties (3) |
1. Increase B.P. 2. Decrease F.P. 3. Decrease Vapor Pressure |
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Osmosis |
Diffusion of a solvent thru a semi permeable membrane to dilute a concentration |
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Osmotic Pressure |
A pressure created by the diffusion of a solvent |
