Physical and Chemical Changes

Front

Is baking cookies a physical change?

Back

False

Front

Is separating a mixture a physical change?

Back

True

Front

Physical Changes are

Back

Reversible

Front

Chemical Changes ______

Back

Cannot be reversed

Front

Can mixtures be separated based on size, shape, color, and texture?

Back

True

Front

Can water separate pepper and salt?

Back

True

Front

Substances will always be solids at temperatures below the melting point of the substance.

Back

True

Front

Solid Particles are ____ and _______

Back

very close together and vibrate in place.

Front

Liquid particles are ____ and ____

Back

close together and move around each other.

Front

Gas particles are _____ and ______

Back

far apart and move quickly in all directions.