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matter anything that has mass and takes up space
atom the smallest unit of matter
molecule a group of atoms bonded together
element made up of one or more of the same atom
compound two or more of the different atom
pure substancce are made of only one type of atom or molecule, you can only separate chemically
mixture a material system made up of two or more different substances which are mixed but are not combined chemically. you can separate by physical means
homogeneous a mixture where the particles are spread out evenly
heterougeneous a mixture where the particles are not spread out evenly
colloid a solution that has particles that remain evenly distributed throughout the solution.
solution a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).
suspension A mixture in which small particles of a substance are dispersed throughout a gas or liquid.
tyndall effect The Tyndall effect, also known as Tyndall scattering, is light scattering by particles in a colloid or particles in a fine suspension.
Created by: dashiexp2