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30 Cards in this Set
- Front
- Back
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The most general term of matter classification is ...
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material
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Matter that looks the same throughout (has one phase) is said to be...
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homogeneous
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Matter that has different phases or parts in it is said to be...
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heterogeneous
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If a material is homogeneous and is not a mixture, it is a _____. It is pure.
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substance
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Two types of substances are ___ and ____
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elements
compounds |
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Elements are made of only one type of _____
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atom
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Compounds are made of 2 or more ____ that are c_____ joined
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elements
chemically |
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A component of a mixture can be called a _______.
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phase
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The smallest particle that makes up an element is an...
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atom
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The smallest particle that makes up a compound is....
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a molecule or a formula unit
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If a material is homogeneous and is a mixture, then it is not pure. We can call it a _____
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solution
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The part of a solution being dissolved is the ____. It is typically the smaller amount.
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solute
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The part of a solution causing dissolving to occur is the ___. It is typically the larger amount.
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solvent
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Mixtures can be separated by simple ______ ________
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physical properties
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Mixture separation based on a difference in boiling points is called....
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distillation
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Mixture separation based on differences in size is.....
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filtration
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Mixture separation based on differences in polarity is....
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chromatography
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When two substances will dissolve in one another, we say they are...
And the opposite of that is... |
soluble
insoluble |
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Matter is anything that has ___ and ____
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volume
mass |
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Volume is the amount of ____ that a material occupies.
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space
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Mass is the amount of ____ an object possesses.
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inertia
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Inertia is a measure of how difficult it is to change an objects.....
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motion
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Vegetable soup is a good example of a _____ mixture
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heterogeneous
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Salt water is a good example of a ____ mixture
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homogeneous
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An _____ property of matter is one that IS NOT dependent upon how much matter you have.
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intensive
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A property of matter that IS dependent on how much of the matter you have is an ____ property.
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extensive
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Chemistry that involves carbon & hydrogen (hydrocarbons) is called _____ chemistry
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organic
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Chemistry that DOES NOT involve hydrocarbons (H & C) is called ____ chemistry.
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inorganic
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Chemical observations that involve numbers are called q______ observations.
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quantitative
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Chemical observations that do not involve numbers are called q______ observations.
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qualitative
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