Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Chem Test
| Term | Definition |
|---|---|
| Solution | a homogeneous mixture of two or more substances in a single phase |
| Solute | the substance dissolved in a solution |
| soluble | capable of being dissolved |
| Solvent | the substance doing the dissolving |
| Colloid | A mixture consisting of particles that are INTERMEDIATE in size between those in solutions and suspensions. |
| Suspension | A mixture in which the particles in a solvent are so large that they settle out unless the mixture is constantly stirred or agitated. |
| Electrolyte | a substance that dissolves in water to give a solution that conducts electric current. |
| nonelectrolyte | a substance that dissolves in water to give a solution that does not conduct an electric current |
| Rate of dissolution is affected by increasing---- | Surface Area |
| Rate of dissolution is affected by ------- the solution | Agitating |
| Rate of dissolution is affected by -------- a solvent | Heating |
| Solute Equilibrium | the physical state in which the opposing processes of dissolution and crystallization of a solute occur at equal rates |
| solvated | a solute particle that is surrounded by the solvent molecules |
| Hydration | the solution process with water as the solvent |
| solubility value | the solubility of a substance is the amount of that substance required to form a saturated solution with a specific amount of a solvent at a specified temperature |
| Henry's law | solubility of a gas in a liquid is directly proportional to the partial pressure of the gas on the surface of a liquid ex: carbonated beverages, scuba diving |
| Effervescence | the rapid escape of a gas from a liquid in which it is dissolved |
| Solids-Liquids Pressure affects it True or False | False |
| Gas-Liquids Pressure affects it true or false | True |
| Heat of solution | the net amount of heat energy absorbed or released when a specific amount of solute dissolves in a solvent |
| concentration | a measure of the amount of a solute in a given solvent or solution |
| Precipitate | solid that forms when two solutions mix (indicates a chemical reaction |
| dissasociation | separation of ions that occurs when ionic compound dissolve in water |
| Tyndall Effect | Light scattered by colloidal particles dispersed in a medium |
Created by:
L Rizz