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Chp4termsAirik

QuestionAnswer
Element A pure substance that cannot be separated into simpler substances
Pure Substance A substance in which there is only one type of particle
Characteristic Properties A property of a substance that is always the same whether the sample observed is large or small
Metals Elements that are shiny and are good conductors of thermal energy and electric current.
Nonmetals Elements that are dull and poor conductors of thermal energy and electric current
Metalloids Elements that have properties of both metals and nonmetals; Semiconductors
Compound A pure substance composed of two or more element that are chemically combined
Mixture A combination of two or more substances that are not chemically combined
Solution A mixture that appears to be a single substance bit is composed of particles of two or more substances that are distributed evenly amongst each other
Solute The substance that is dissolved
Solvent The substance in which the solute is dissolved
Soluble Ability to dissolve
Insoluble Unable to dissolve
Homogeneous Mixture A combination of substances in which the appearance and properties are the same through out
Heterogeneous Mixture A combination of substances in which different compounds are easily observed
Concentration The measure of the amount of solute dissolved in a solvent
Solubility The amount of solute needed to make a solution using a given amount of a solvent at a certain temperature
Dilute Less than a concentration
Saturated Solution A solution that contains all the solute it can hold
Unsaturated Solution A solution that contains less than it can hold
Suspension A mixture in which particles are dispersed through a liquid or gas but are large enough that they settle out
Colloids A mixture in which the particles are dispersed though not heavy enough to settle out
Created by: PhySciLewis1
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