Worksheets5th Grade Science Matter & Mixtures
Total questions: 42
Worksheet time: 1hrs 10mins
When an item sinks it has
high relative density
low relative density
short density
tall density
When an item floats it has
short density
high density
tall density
low density
A pile of objects are mixed together. Some of the items are magnetic, others are not. What is the best way to separate them?
Throw them in a pool and see if they sink or float in water.
Hold a magnet above each item and see if they move toward the magnet.
Weigh each item to see the mass of each item.
Put items close to each other to see if they stick together.
What would be attracted to a magnet?
Items 1 and 3 are floating
Items 2 and 4 are sinking
Items 2 and 3 are floating
Items 3 and 4 are sinking
If you mix sugar into water, the sugar will ___________.
Melt
Dissolve
Not Dissolve
Evaporate
Wires carrying electricity are usually covered with plastic to keep them from starting a fire. Why does the plastic keep the electricity from starting a fire?
Plastic is a good insulator.
Plastic can melt when heated.
Plastic is softer than wire.
Plastic conducts electricity.
James wants to seperate the salt from the water in his glass of salt water. What seperation method should James use?
Magnets
Evaporation
Filter
Using his hands
What item could a magnet separate from a mixture of garbage?
Old metal fork
An apple core
Pieces of paper
A juice can
What mixture could you use this tool to best separate that mixture?
Sugar and Salt
Sand and rocks
Apples and grapes
The mixture shown here -
Maintains its physical properties when combined
Dissolves after being stirred together
Will evaporate after a certain period of time
Cannot be separated into ingredients
If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
Filter
Screen
Magnet
Evaporation
Sand and gravel may be separated from each other through using..
a filter funnel
a sieve
an evaporating basin
a distillation
The best way to separate trail mix would be:
filter
by hand
sieve
evaporation
What tool is this?
sieve
filter
This type of paper allows liquid to pass through it. What tool is it?
sieve
filter
If I have a mixture of peanuts and nails, which would be the BEST tool to separate them?
filter
magnet
sieve
by hand
If I pour sand and water onto a filter, what will happen?
water and sand will go through the filter
sand will get caught in the filter, water will pass through
both sand and water will get caught in the filter
If I have a mixture of wooden blocks and metal blocks. What is a fast way to separate them?
relative density (put them in water)
filter
sieve
This tool is used for separating solids from liquids or coarse particles from fine particles
Hands
Sieve
Boiling water
Evaporation
