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PS Ch15

Vocabulary

TermDefinition
Substance Element or compound that cannot be broken down into simpler components and maintain the properties of the original substance.
Element Substance with atoms that are alike.
Compound Substance formed from two or more elements in which the exact combination and proportion of elements is always the same.
Heterogeneous Mixture Mixture, such as mixed nuts or a dry soup mix, in which different materials are unevenly distributed and are easily identified.
Homogeneous Mixture Solid, liquid, or gas that contains two or more substances blended evenly throughout.
Solution Homogeneous mixture that remains constantly and uniformly mixed and has particles that are so small they cannot be seen with a microscope.
Colloid Heterogeneous mixture whose particles never settle.
Tyndall Effect Scattering of a light beam as it passes through a colloid.
Suspension Heterogeneous mixture containing a liquid in which visible particles settle.
Created by: Kimberlysparks