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7 questions
Which physical characteristics allow you to separate SAND. Check all that applies.
Dissolves
Floats
Magnetic
Filter
Which physical characteristics allow you to separate IRON FILINGS. Check all that applies.
Dissolves
Floats
Magnetic
Filter
Which physical characteristics allow you to separate SALT. Check all that applies.
Dissolves
Floats
Magnetic
Filter
Which physical characteristics allow you to separate GRAVEL. Check all that applies.
Dissolves
Floats
Magnetic
Other
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
What type of substance can SALT be classified as?
Mixture
Compound
Element
Pure Substance
What type of substance can the IRON FILINGS be classified as?
Mixture
Compound
Element
Solution
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