Pure Substances and Mixtures

Front

What is the building block of matter?

Back

Atom

Front

This is made up of one or more of the SAME kind of atom.

Back

Element

Front

DIFFERENT kinds of atoms chemically combined to form a substance are

Back

Compound

Front

This contains a variety elements and compounds that ARE NOT chemically combined.

Back

Mixture

Front

A homogeneous mixture has the same composition of particles throughout.

Back

True

Front

A ____________ mixture has different concentrations of particles throughout.

Back

Heterogeneous

Front

Water is

Back

a pure substance

Front

Ocean water is a __________ mixture

Back

Heterogeneous

Front

Alex goes into the garden and digs up a shovel full of dirt. This is a _____________ mixture.

Back

Heterogenous

Front

Is salt water a mixture?

Back

True