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chapter 15

vocabulary

QuestionAnswer
a type of matter with a fixed composition substance
a substance in which all of the atoms have the same identity element
2 or more elements combined to form a substance compound
a mixture in which different materials can be easily distinguished heterogeneous mixture
a mixture in which substances are blended evenly throughout homogeneous mixture
another name for a homogeneous mixture solution
a type of mixture with particles that are larger than solutions but not heavy enough to settle colloid
scattering of light by a colloid Tyndall effect
a heterogeneous mixture with particles that are large and heavy enough to settle suspension
any characteristic of a material that you can observe without changing its identity physical property
a change in size, shape, or state of matter phjysical change
Created by: bward333
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