Download - Pure Substances Cannot be broken down into simpler substances and still have the same properties
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Pure SubstancesPure Substances
Cannot be broken down into simpler substances and still have the same properties.
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Pure SubstancesPure Substances
Elements The purest
substances known.
They contain all the same type of atom.
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Pure SubstancesPure Substances Compounds Combinations
of atoms that are “bonded” together.
[http://www.cybered.net/library/Teaching_Resources/Chemistry/Naming_Chemical_Compounds/Image_Gallery/NamingChem-
Compounds.jpg]
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MixturesMixtures
Combinations of different types of matter that can easily be separated from one another.
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MixturesMixtures
Homogeneous Mixtures
Look the same throughout.
Include solutions, colloids, and suspensions.
[http://www.guided-wave.com/_img/userfiles/Image/ChemicalFlasks.jpg]
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Solutions have one substance that is so small it is“dissolved” in another
substance
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Colloids and the Tyndall Effect:Particles are larger in a colloid than in a
solution
[http://cwx.prenhall.com/petrucci/medialib/media_portfolio/text_images/FG14_21.JPG]
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A suspension
has particles
that eventually will settle
to the bottom.
[http://cwx.prenhall.com/petrucci/medialib/media_portfolio/text_images/FG14_09.JPG]
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MixturesMixtures
Heterogeneous Mixtures
These have two or more visible parts.
[http://www.chemistry.org/portal/a/c/s/1/resources/ACS/ACSContent/wondernet/images/wn_float_oil.jpg]