Chemistry - Bennett - First Test

a separation technique that produces pure solid particles of a substance from a solution that contains the dissolved substance

• crystallization

• filtration

• sublimation

• distillation

a technique that uses a porous barrier to separate a solid from a liquid

• crystallization

• filtration

• sublimation

• distillation

the energy-requiring process by which a solid changes directly to a gas without first becoming a liquid

• crystallization

• filtration

• sublimation

• distillation

a technique that can be used to physically separate most homogeneous mixtures based on the differences in the boiling points of the substances

• crystallization

• filtration

• sublimation

• distillation

A technique that is used to separate the components of a mixture based on the tendency of each component to travel or be drawn across the surface of a fixed substrate

• chromatography

• sublimation

• crystallization

• filtration

a mixture in which the composition is not uniform throughout

• heterogeneous mixture

• homogeneous mixture

• mixture

• compound

a mixture that is uniform in composition

• heterogeneous mixture

• compound

• homogeneous mixture

• mixture

a chemical combination of two or more elements

• mixture

• solution

• compound

• element

a physical blend of two or more pure substances in any proportion in which each substance retains its individual properties

• compound

• solution

• mixture

• element

a pure substance that cannot be separated into simpler substances by physical or chemical means; made of only one kind of atom

• mixture

• solution

• compound

• element