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
MTanyaCSolChemVocab
Tanya Cooper Solution Chemistry Vocabulary
| Question | Answer |
|---|---|
| Solute | the substance dissolved in a solution |
| Solvent | the dissolving medium in a solution |
| Solution | a homogeneous mixture of two or more substances in a single phase |
| Aqueous | term used to describe a system which involves water; also applied to a solution or mixture in which water is the solvent |
| Freezing Point depression | the difference between the freezing points of a pure solvent and a solution of a nonelectrolyte in that solvent; is directly proportional to the molal concentration of the solution |
| Boiling Point elevation | the difference between the boiling point of a pure solvent and a nonelectrolyte of that solvent; directly proportional to the molal concentration of the solution |
| Saturated | a solution that contains the maximum amount of dissolved solute |
| Unsaturated | a solution that contains less solute than a saturated solution under the existing conditions |
| Supersaturated | a solution that contains more dissolved solute than a saturated solution contains under the same conditions |
| Distillation | a process in which heat is used to separate two or more liquids that have different boiling points |
| Filtering | blocking certain objects or substances while letting others through with a filter |
| Chromatography | a method of separating and analyzing mixtures of chemicals |
| Solubility | the amount of a substance required to form a saturated solution with a specific amount of solvent at a specified temperature |
| Mixture | a blend of two or more kinds of matter, each of which retains its own identity and properties |
| Homogeneous | having a uniform composition throughout |
| Heterogeneous | not having a uniform composition throughout |
| Suspension | a mixture in which the particles in the solvent are so large that they settle out unless the mixture is constantly stirred or agitated |
| Colloid | a mixture consisting of particles that are intermediate in size between those in solutions and suspensions forming mixtures known as colloid dispersions |
| Dissociation | the separation of ions that occurs when an ionic compound dissolves |
| 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 |
| Precipitate | a solid that is produced as a result of a chemical reaction in solution and that separates from the solution |
| Ionic equation | equation for a chemical reaction written to show the predominate form of all species in aqueous solution or in contact with water |
| Molecular equation | equation for a chemical reaction in which all formulas are written as if all substances existed as molecules; only complete formulas are used |
| Spectator ion | an ion that does not take part in a chemical reaction and is found in solution both before and after the reaction |
| Acid | a chemical compound that dissociates in solution, releasing hydrogen ions and lowering the solution pH (a proton donor) |
| Base | a substance that neutralizes acids; a chemical species that donates electrons or hydroxide ions or that accepts protons |
| Neutralization | the reaction of hydronium ions and hydroxide ions to form water molecules |
| Oxidation | a reaction in which the atoms or ions of an element experience an increase in oxidation state |
| Reduction | a reaction in which the oxidation state of an element decreases |
| Molarity | the number of moles of solute in one liter of solution |
| Molality | the concentration of a solution expressed in moles of solute per kilogram of solvent |
| Dilution | the process of adding solvent to a solution to make it less concentrated |
| Titration | the controlled addition and measurement of the amount of a solution of known concentration required to react completely with a measured amount of a solution of unknown concentration |
| Concentration | a measure of the amount of solute in a given amount of solvent or solution |
Created by:
sweett
Popular Chemistry sets