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MrRaines Mixtures

Exploration of mixtures

atoms Smallest unit of an element that is still has the properties of that element.
pure substances Any thing made of of one type of atom or one type of molecule.
molecule 2 or more atoms that are chemically bonded. "Atom gangs".
organic compounds that contain carbon.
pH The measurement of acids & bases.
mixture a combination of two or more particles that are combined physically but not chemically.
heterogeneous A mixture that does not have a uniform composition. (Each time you take a scoop you get something a little different. )
homogenous When a mixture has a uniform composition. Every scoop has the same stuff in it.
suspension a mixture where the particles are to large to dissolve, so they float in the mixture until they eventually settle. (think rust in water)
solutions A mixture where the particles dissolve in the substance. (think tea, kool-aid, or salt water. )
colloids The substance is to big to dissolve, but it doesn't settle quickly.
Created by: aureliusii



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