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WorksheetsProperties of materials
Total questions: 47
Worksheet time: 26mins
Shiny and conducts electricity
Glass
Plastic
Rubber
Metal
What is an insulator?
A coat
Something that. doesn't allow heat to pass through it
Something to stop music
Something that allows heat to pass through
Which of these materials is least useful as an insulator?
Cardboard
Aluminum
Rubber
Plastic
The ability of a metal to allow heat or electricity to pass through it.
conductivity
insulator
mass
density
Which one is an insulator?
Silver
Copper
Nickel
plastic
Plastic is a conductor.
True
False
What is an thermal insulator?
A coat
Something that doesn't allow heat to pass through it
Something to stop music
Something that allows heat to pass through
What does an electrical insulator?
It does not allow electricity to pass through it easily
It does not allow heat to travel through it easily
It allows heat to travel through it easily
It allows electricity to pass through it easily
Transparent and brittle (breaks easily)
Metal
Sponge
Glass
Plastic
Flexible and elastic
Fabric
Glass
Rubber
Wood
The ability of a material to withstand a force without breaking
durability
hardness
toughness
strength
The ability of a material to change into a liquid or molten state when heated to its melting point
conductivity
ductility
malleability
fusibility
The ability of a material to bend and then to return to its original shape and size
plasticity
ductility
malleability
elasticity
The ability of a material to permanently change in shape
plasticity
ductility
malleability
elasticity
The ability of a material to permanently deform in all directions without cracking
plasticity
ductility
malleability
elasticity
The hardest material is ...
Wood
Metal
Diamond
Water
A very elastic material is ...
Rubber
Glass
Ceramic
Wood
Magnetism is....
The part of the magnet where the force is the strongest
A force created by magnets that pulls some metals
To Pull towards
An object able to pull some metals towards itself
A magnet is...
To push away
A force created by magnets that pulls some metals
To Pull towards
An object able to pull some metals towards itself
Magnets stick to any materials that are made of
Iron, Nickel, Copper
Iron, Nickel, Cobalt
Ions, Nickel, Cobalt
Iron, Lead, Cobalt
What type of object is shown in the picture?
opaque
transparent
translucent
What type of object is the glass in the glasses considered?
opaque
transparent
translucent
What is the best description of an opaque material?
no light passes through the material
some light passes through the material
all light passes through the material
What is the best description of a transparent material?
no light passes through the material
some light passes through the material
all light passes through the material
What is the best description of a translucent material?
no light passes through the material
some light passes through the material
all light passes through the material
Ability of a material to plastically deform without breaking ie to be drawn into wires is
ductility
malleability
brittleness
resilience
What property of a material is this describing?
The ability to absorb impact without breaking.
Tensile strength
Hardness
Malleability
Ductility
Toughness
_____is the tendency of matter to be easily broken to pieces.
Hardness
Malleability
Brittleness
Elasticity
What is the formula for density?
density = mass x volume
density = mass / volume
density = mass + volume
density = mass - volume
Helium balloons rise on earth because
helium is less dense than air
helium is more dense than air
helium is cooler than air
helium is warmer than air
Which box has a higher density?
A
B
They are the same
What is Porosity?
is a property of a material that lets it absorb water and other solids.
is a property of a material that lets it absorb water and other liquids.
is a property of a material that lets it absorb water and other gas.
Is the object in the picture porous or non-porous?
Porous material
Non-porous material
Is the object in the picture porous or non-porous?
Porous material
Non-porous material
Define permeability
Water
Nothing
Percent of volume of open spaces in rock or sediment
Ability rock/sediment fluids pass through open spaces/pores
If porosity is high then permeability is ______________.
low
high
How are metal oxides formed?
When metals react with oxide.
When metals react with water.
When metals react with air.
When metals react with oxygen.
The rusting of iron is an example of
a reduction reaction.
an oxidation reaction.
a reaction of iron with water.
a reaction that dissolves iron.
Which one means "recycle"
