Worksheets5.5BC Mixtures
Total questions: 21
Worksheet time: 42mins
Which one of the following solids is not soluble in water?
sugar
sand
copper sulfate
salt
A combination of two or more substances where each keeps its own properties and both can be easily separated is called-
a mixture
a solution
a solute
a solvent
A combination of two or more substances that cannot easily be separated--
mixture
solution
solute
solvent
Which would I need to mix salt with to create a solution?
water
sand
more salt
rocks
Solids that are combined together and maintain their physical properties are called a
mixture
solid
solvent
solute
Solutions are a type of mixture. What makes solutions different from other mixtures is....
The elements in a solution react to compounds
One substance dissolves in the other
Two or more substances are combined
A combination of rocks and water is an example of
A mixture
A solution
Dissolving
Which of the following is NOT a mixture?
sand, salt, and rocks in a bucket
trail mix made with dried fruit,
nuts, chocolate drops, and
pretzels
water in a glass
rocks and sand in the ocean
Salt dissolves in water like ----
Pepper dissolves in water
Sugar dissolves in water
Rocks dissolve in water
Seeds dissolve in water
A single part (or just one material) of a mixture or solution is called
Mixture
Substance
Solution
An item
To make different without changing what the material is made of such as; cutting, folding,etc.
Filter
Physical State
Physical change
Physical matter
This tool is used for separating solids from liquids or coarse particles from fine particles
Hands
Sieve
Boiling water
Evaporation
A material that allows liquids to pass through it, while very small solids (like sand or iron filings) remain behind
Filter
Sieve
Funnel
Spoon
When liquid changes states to a gas; may be used to separate substances in a solution
Precipitation
Condensation
Evaporation
Freezing
If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?
20 grams
0 grams
27 grams
10 grams
Which of the following is a method of separating solutions?
hand separation
filtering
screening
evaporation
To separate the sugar and lemonade, what method should you use?
filtration
sorting
magnet
boiling
Which mixture separation method would use to separate sugar from water?
filtration
magnet
boiling/evaporation
sorting physically
Some people add sugar to hot tea. Which property of sugar remains the same when the sugar is in the tea solution?
The taste of the sugar
The size of the sugar crystals
The color of the sugar crystals
The texture of the sugar crystals
A worker built a sidewalk and pressed some large salt particles into the concrete while it was still wet. When the concrete was dry, the worker washed the sidewalk with water. The picture below shows the sidewalk after it was washed. What most likely happened to the salt? (5.5C)
It evaporated into a gas.
It turned into concrete.
It dissolved in the water.
It turned into a solid.
