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10 Cards in this Set

  • Front
  • Back

PURE SUBSTANCE

Simply a substance

ELEMENT

when all of the atoms in a substance are the same

COMPOUND

A substance that contains 2 or more elements in a FIXED proportion

HETEROGENEOUS MIXTURE

Mixture in which different materials can be distinguished easily

HOMOGENEOUS MIXTURE

Contains two or more gaseous, liquid, or solid substances blended evenly throughout

SOLUTION

A homogeneous mixture of particles so small that a microscope would be needed to see them and will never settle to the bottom of the container

COLLOID

A type of mixture with particles that are LARGER


then those in a solution but not heavy enough to settle out

TYNDALL EFFECT

Scattering of light by colloidal particles

SUSPENSION

Heterogeneous mixture containing a liquid in which visible particles settle

PHYSICAL PROPERTY

Any characteristic of a material that you can observe without changing the identity of the substances that make up the material