Worksheetsgrade 5 , con 5 , lesson 4
Total questions: 10
Worksheet time: 5mins
Helium is lighter than air, this property is considered as.........
a physical property only.
a chemical property only.
both physical and chemical property.
neither physical nor chemical property.
Blimps are filled with .............to rise up in the air.
oxygen gas
carbon dioxide gas
atmospheric air
helium gas
We can use copper to make...........
handles of cooking pans.
body of cooking pans.
gloves.
tires.
Steel is used in making hammers, because it is .............
flexible.
smooth.
hard.
transparent.
Glass is transparent, so it can be used in making
eyeglasses.
tires.
screwdrivers.
gloves
All the following are from the physical properties of copper, except that.......
it is good conductor of electricity.
it is good conductor of heat.
it can be stretched into thin wires.
it is lighter than air.
Rubber is used to make all the following, except. .............
athletic shoes.
gloves.
tires.
windows.
From the chemical properties of helium is that he is not flammable
true
false
Copper is used in making cooking pans because copper is a good conductor of electricity
true
false
Hammers must be very strong so they are made of steel
True
False
