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