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35 Cards in this Set
- Front
- Back
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texture
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the property to describe the surface of matter
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chromatography
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the seperation of a mixture through an adsorbent material to view the different rates of absorption
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unsaturated
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not saturated; more solute will still dissolve
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state
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in describing matter as either a solid, liquid or gas
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saturated
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containing as much solute as can be held (at room temperature)
no more will dissolve |
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heterogeneous
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a mixture in which more than one substance is visible
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property
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a characteristic used to describe matter
(colour, hardness, boiling point, or melting point) |
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homogeneous
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a mixture that looks the same throughout
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density
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the amount of matter in a certain volume of a substance
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matter
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anything that has mass and volume
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boiling point
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the temperature at which a liquid pure substance bubbles and changes rapidly to a gas
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pure substance
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a substance that has the same properties in any sample
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melting point
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temperature at which a pure substance changes from a solid to liquid
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mixture
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matter that has two or more kinds of particles
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colour
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a property that is sometimes used to identify minerals
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atom
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the smallest particle of an element
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compound
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a pure substance that is made up of two or more elements combined together
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filtration
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a method of seperating the parts of a mixture based on the size of the pieces
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condensation
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changes of state from a gas to a liquid
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solution
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a mixture that appears to be all one substance
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evaporation
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changes of state from a liuqid to a gas
(puddles drying up in the sunshine) |
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distillation
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a method of seperating the parts of a solution and recovering both the solute and the solvent
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suspension
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a cloudy mixture of clumps of a solid or droplets of a liquid scatterd throughout the mixture
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physical change
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a change in matter in which no new substance is produced
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filtrate
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the part of the filtrate that passes through the filter
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chemical change
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a change in matter that produces one or more new substances. (new substance has different properties)
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residue
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something that remains, in filtration it's the part held back by the filter
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mechanical mixture
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a mixture in which two or more parts can be seen with the unaided eye
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magnetism
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the property of a mineral that attracts a magnet or a compass
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soluble
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able to dissolve
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insoluble
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unable to be dissolved
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solute
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the material that is dissolved in a solution
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solvent
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the material in which a solute dissolves in to become a solution
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element
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a pure substance that cannot be broken down into any other pure substances
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molecule
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a particle made up of two or more atoms joined together
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