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
KIHSmatter
| Question | Answer |
|---|---|
| An observation characteristics made without measurement | qualitative properties |
| Observations with measurement (usually with equipment). | quantitative properties |
| Another phrase for chemical change | chemical reaction |
| A substance that cannot be broken down or decomposed into simpler substances | element |
| A combination of two or more substances where the properties or identities of each substance are retained | mixture |
| Two or more different substances physically combined | mixture |
| A chemical combination of two or more different elements in a fixed proportion (ratio) | compound |
| A mixture that is the same throughout or homogeneous | solution |
| A combination of chemical symbpls showing the composition of a substance and the number of atoms for each element | chemical formula |
| A modification of matter where the identity or composition remains the same | physical change |
| A solid solution or homogeneous mixture of 2 or more metals,and sometimes nonmetallic substances | alloy |
| A physical change or chemical reaction that releases energy | exothermic |
| A physical change or chemical reaction that absorbs or takes in energy | endothermic |
| A substance that easily changes to the gas state at room temperature, and often has an odor. | volatile |
| A characteristic of matter exhibited without a change in identity. | physical property |
| A homogeneous mixture where water is the solvent | aqueous solution |
| A homogeneous mixture or solution where alcohol is the solvent | tincture |
| An alloy where mercury is one of the metals present in the mixture | amalgam |
| A type of property only observed when there is a change in the composition of a substance | physical property |
| The measure of the amount of matter a substance contains | mass |
| The amount of space a substance occupies (takes up) | volume |
| A property dependent on the amount of matter present | extensive (physical) property |
| A property that does NOT depend on the quantity of matter, but reflects the nature of the substance. | intensive (physical) property |
| Any characteristics that describe matter or how it behaves | properties |
| The amount of matter in a given unit of volume | density |
| The science that studies the properties, interactions, and composition of matter | chemistry |
| Characteristics of matter observed or measured without a change in composition | physical properties |
| smell | odor |
| shine | luster |
| A physical property indicating a substance is able to be hammered or bent into different shapes (usually linked to metals) | malleability |
| A physical property indicating a substance may drawn into thin wire (usually linked to metals) | ductility |
| The amount of solute that can dissolve in a given amount of solvent at given conditions | solubility |
| A substance that will easily dissolve | soluble |
| A property indicating that a substance does NOT interact or react to another form of matter | inert |
| A physical change from one state of matter to a new state of matter | phase change |
| A substance that breaks apart easily indicating a low degree of hardness | brittle |
| A substance or mixture that allows light to pass and your eye to see through it | transparent |
| clear | transparent |
| A substance or mixture that allow light to pass but the eye is NOT able see through it | translucent |
| A substance or mixture that do NOT allow a person to either pass light or visually see through it | opaque |
| A general phyiscal property indicating if a person can see through it or if it will allow the passage of light | opacity |
| A property that can be observed only when there is a change in the composition of a substance | chemical property |
| Characteristics that describe how a substance will interact or behave with other types of matter | chemical property |
| A chemical property of any substance that has the ability to burn or explode | combustibility |
| A chemical property that shows a substance will rust | oxidizes |
| A chemical property of any substance that has the ability to catch on fire | flammability |
| A change that always creates new substances with properties different from the original substances | chemical change |
| A change in the composition and properties of one or more substances | chemical change |
| A solution containing the maximum amount of solute for a given amount of solvent at a specific temperature. Any additional solute will settle to the bottom of the container | saturated |
| A solution containing less than the maximum amount of solute for a given amount of solvent at a specific temperature. Additional solute would continue to dissolve. | unsaturated |
| A solution with more than the maximum amount of solute for a given amount of solvent achieved by HEATING the solution to dissolve the extra solute then allowing it cool | supersaturated |
| Any substance that will NOT dissolve in a solvent | insoluble |
| The substance being dissolved in a solution, and is usually present in smaller quantities. | solute |
| The substance taking action or doing the dissolving, and is present in larger quantities. | solvent |
| A heterogeneous mixture that scatters light, doesn't settle out, but looks homogeneous to the eye. | colloid |
| Method for testing if a mixture is a colloid or suspension by determining if it will scatter light | Tyndall Effect |
| A temporary solution or a heterogeneous mixture that will eventually settle out or create layers | suspension |
| Type of matter that will not decompose | element |
| Matter that is 2 or more element chemically combined | compound |
| Matter that has a fixed composition | compound |
| Matter that is 2 or more substances physically combined or separated | mixture |
| Matter that is evenly distributed resulting in samples that would appear identical | homogeneous |
| Matter that is unequally distributed resulting in samples that would have different appearances or properties | heterogeneous |
| Matter composed of only one kind of atom | elements |
Created by:
wrightchem
Popular Chemistry sets