Quiz 3.3: Mixtures of Matter

What is salad?

• element
• compound
• mixture

Beatriz wants to make a mixture out of her bowl of blueberries. Which of the following would turn her bowl of blueberries into a mixture?

• adding more blueberries to the bowl

• adding raspberries to the bowl

• cutting up the blueberries

• mashing the blueberries

A mixtures is a combination of two or more____________ in which no new kinds of matter are formed.

•  subtances
• parts
• leaves
• pebbles

Making a mixture results in ___________________ only.

• chemical reactions
• separate parts
• physical changes
• two subtances

Lemonade is a special mixture called a 

• substance
• solution
• plasma
• ingredient

The most ideal way to separate this mixture of sand and water is to -

• use a hot plate

• pour the mix through a strainer

• shake the mixture rapidly

• pour the mix through a coffee filter

A mixture that is not uniform throughout is ______________________ and a mixture that is uniform throughout is _________________________.

• extensive / intensive

• intensive / extensive

• homogeneous / heterogeneous

• heterogeneous / homogeneous

Which physical characteristics allow you to separate IRON FILINGS. Check all that applies.

• Dissolves

• Floats

• Magnetic

• Filter

The mixture we will work with contains salt, sand, iron filings, and gravel. All four

substances are in dry, granular form. What type of mixture is this classified as?

• Homogeneous mixture

• Heterogeneous mixture

• Solution

• Compound

Dyes in water soluble markers may be separated by means of..

• crystallization

• sublimation

• chromatography

• sedimentation