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PS Chapter 15 vocab

QuestionAnswer
a type of matter with a fixed composition substance
substance with atoms that are all alike element
a substance in which the atoms of two or more elements are combined in a fixed proportion compound
mixture in which different materials can be distinguished easily heterogeneous mixture
contains two or more gaseous, liquid, or solid substances blended evenly throughout homogeneous mixture
a homogeneous mixture of particles so small that they cannot be seen with microscope and will never settle to the bottom of their container solution
a type of mixture with particles that are larger than those in solutions but not heavy enough to settle out colloid
scattering of a light beam as it passes through a colloid tyndall effect
heterogeneous mixture containing a liquid in which visible particles settle suspension
any characteristic of a material such as size or shape physical property
any change in size, shape, or state of matter in which the identity of the substance remains the same physical change
process than can separate two substances in a mixture by evaporating a liquid and re condensing its vapor distillation
any characteristic of a substance such as a flammability that indicates whether it can undergo a certain chemical change chemical property
change of one substance into a new substance chemical change
states that the mass of all substances present before a chemical change equals the mass of all the substances remaining after the change law of conservation of mass
Created by: TonyC
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