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chap4termshannah
Question | Answer |
---|---|
Able to dissolve in a solution | Soluble |
Not able to dissolve in a solution | Insoulble |
A combination of substances in which the appearance and properties are the same throughout | Homogeneous Mixture |
A combination of substances in which different components are easily observed | Heterogeneous Mixture |
The amount of solute dissolved in a solvent | Concentration |
Amount of solute needed to make a saturated solution using a given amount of solvent at a certain temp. | Solubility |
The solution that contains less solute | Dilute |
Solution that contains all the solute it can hold at a given temp. | Saturated Solution |
Contains less solute that it can hold at a given temp | Unsaturated solution |
A mixture in which particles of a material are dispersed throughout a liquid or gas but are large enough to settle out | Suspension |
Particles are dispersed throughout a mixture but re not heavy enough to settle out | Colloids |
A pure substance that cannot be separated or broken down into simpler substance by physical or chemical means | Element |
A substance in which there is only one type of particle; includes elements and compounds | Pure substance |
Properties that are most useful in identifying a substance, such as density, solubility, and reactivity with acid | Characteristic properties |
Elements that are shiny and are good conductors of thermal energy and electrical current; most metals are malleable and ductile | Metals |
Elements that are dull and are poor conductors of thermal energy and electric current | Non-metals |
Elements that have properties of both metals and nonmetals; sometimes referred to as semiconductors | Metalloids |
A pure substance composed of two or more elements that are chemically combined | Compound |
A combination of two or more substances that are not chemically combined | Mixture |
A mixture that appears to be a single substance but is composed of particles of two or more substances that are distributed evenly amongst each other | solution |
A substance that dissolved to form a solution | Solute |
A substance in which a solute is dissolved to form a solution | Solvent |