pure substances cannot be broken down into simpler substances and still have the same properties
DESCRIPTION
Pure Substances Elements The purest substances known. They contain all the same type of atom.TRANSCRIPT
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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]