Vocab Flashcard - Unit 2 Ch 3

Front

What is chromatography?

Back

A technique to separate mixtures into parts.

Front

What is a property?

Back

The characteristics of a substance that describe and identify it.

Front

What does soluble mean?

Back

A substance can dissolve in a liquid.

Front

What is a mixture?

Back

A combination of two or more substances.

Front

What is a model?

Back

A visual representation that helps scientists answer questions.

Front

What is a solution?

Back

A homogeneous mixture where one substance is dissolved in another.

Front

What is a solvent?

Back

The substance in which a solute dissolves.

Front

What is a solute?

Back

The substance that is dissolved in a solution.

Front

What is filtration?

Back

A technique to separate solids from liquids using a barrier.

Front

What is evaporation?

Back

The process of turning from liquid into vapor.