Density / Mixtures and Solutions Review

Front

What tools are needed to separate a mixture of pebbles, salt, and water?

Back

a filter and evaporation

Front

What is the fastest way to separate pebbles from sand?

Back

sieve

Front

What method is the best to separate a mixture of small shells and water?

Back

filtration

Front

What method is the best to separate a mixture of sugar and water?

Back

evaporation

Front

What method is the best to separate a mixture of paper clips and sand?

Back

magnetism

Front

What method is the best to separate a mixture of sand and water? Options: magnetism, filtration, evaporation

Back

filtration

Front

Which statement is NOT true about a mixture of equal amounts of peanuts, sunflower seeds, pretzels, and M&Ms?

Back

The mixture can be separated best by evaporation.

Front

For a science lab, students mixed equal parts water and salt. This salt water made a solution because -

Back

the ingredients are evenly distributed and one substance dissolved into another.

Front

Materials separated using a sieve and a magnet wand.

Back

pebbles, salt, iron filings

Front

All of the following are mixtures EXCEPT: popcorn, M&Ms, and pretzel sticks; steel nails and pebbles; sand and hot water; chocolate powder and milk.

Back

chocolate powder and milk