Chapter 7 Logan Flashcards
Colloid
Heterogeneous mixture
Emulsion
Liquids that do not normally mix spread out through each other
Solution
Two things come together
Solute
Substance that dissolves the solvent
Solvent
Substance in which the solute dissolves
Alloy
Solid or liquid mixture of two or more metals
Heterogeneous mixture
Can be separated easily because not chemically combined
Decanting
Pouring a lighter liquid into a heavier one
Immiscable
Do not mix
Tyndall effect
Scattering of light
Polar compound
Uneven distribution of elections
Hydrogen compound
Force accusing when an hydrogen atom that is bonded highly negative atom of one molecule
Suspension
Particles settle out then the mixture is allowed to stand.
No polar compound
Compound whose electrons are equally distributed among its atoms
Solubility
Maximum amount of a solute that will dissolve in a given quantity of solvent at a given temperature.
Concentration
Amount of a particular substance in a given quantity
Unsaturated solution
Less solute than a saturated solute does and that is able to dissolve additional solute
Saturated solution
Solution that cannot dissolve any more solute under the given conditions
Supersaturated solutions
Solution that holds more dissolved solute than is required to reach equilibrium
Molarity
Expression of the concentration of a solution in moles of dissolved solute
Insoluble
Do not dissolve
Soluble
Dissolves easily in water
Dilute
Only a small amount of solute is a
