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Science Vocab. #2

physical properties those that can be seen or measured without being changed into something else
mixture two or more substances that are mixed together but not chemically combined
solution one or more substances are dissolved in another substance
sifting smaller materials pass through holes
magnetism a force that pulls on certain objects
flotation the process of using a liquid to separate materials of different densities
filtration the process of separating solids from liquids by passing a mixture through a filter
evaperation the changing of a liquid water to water vapor
chromatography a process of separating substances by dissolving them in special liquids
solute the substance that dissolves
solvent the substance in which the solute is being dissolved
concentration a measure of the amount of solute compared to the amount of solvent
rate of solution how quickly a solute dissolves
compound a type of matter made of a combination of elements
pollution the release of harmful things into the environment
Created by: 000194151