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E, C & M

Elements, Compounds & Mixtures

QuestionAnswer
2 types of mixtures homogeneous & heterogeneous
2 types of pure substances elements & compounds
chemical formula shows the different atoms that make up a compound using their element symbols
compound when atoms of 2 or more DIFFERENT elements CHEMICALLY bond together
dissolve to form a solution by mixing evenly
distillation a liquid is boiled to produce a vapor that is then condensed and separated from the original mixture
element made up of just one type of atom; found on PT
evaporation turning liquid into a gas to separate a mixture
filtration separating SOLID particles in a LIQUID by the use of a filter medium (paper, sand, or cloth). The liquid passes through but the filter holds onto the solid particles.
heterogeneous mixture mixture in which substances are NOT EVENLY mixed
homogeneous mixture mixture in which individual substances are EVENLY mixed
mixture combination of 2 or more substances PHYSICALLY combined together
pure substance matter with a composition that is always the same
sedimentation separating SOLIDs from LIQUIDs by letting the solids fall to the bottom and removing the liquid from the top
sifting the process of substances passing through a sorting device, like a screen, in order to separate or examine the substances
solute the substance that is BEING dissolved by the solvent in the solution
solution a.ka. homogeneous mixture
solvent the substance that DOES the dissolving in the solution
suspension heterogeneous mixture in which the particles are large and will eventually settle out
ways to separate mixtures distillation, filtration, magnetism, sedimentation, sifting
Created by: jhandy8
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