Uses of Metals
Chemistry ⇒ Metals and Non-metals
Uses of Metals starts at 6 and continues till grade 12.
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See sample questions for grade 7
Explain why copper is used in making cooking utensils.
Explain why sodium is not used for making utensils.
Explain why stainless steel is preferred for making kitchen sinks.
Name a metal that is liquid at room temperature and state one of its uses.
Name a metal that is used in making fertilizers.
Name a metal that is used in making medicines to treat iron deficiency.
Name a metal that is used in making surgical instruments.
A company wants to design a new lightweight bicycle. They are considering using either steel or titanium for the frame. Based on the properties and uses of metals, which metal would you recommend and why?
Which of the following is NOT a use of metals?
(1) Making medicines
(2) Making plastic bags
(3) Making tools
(4) Making vehicles
Which of the following metals is commonly used to make electrical wires?
(1) Iron
(2) Copper
(3) Gold
(4) Silver
Which of the following metals is used in making coins and is also magnetic?
(1) Copper
(2) Nickel
(3) Aluminium
(4) Lead
Which of the following metals is used in making coins and is resistant to corrosion?
(1) Iron
(2) Copper
(3) Nickel
(4) Aluminium
Fill in the blank: __________ is used in making batteries.
Fill in the blank: __________ is used in making the body of cars because it is strong and can be shaped easily.
Fill in the blank: __________ is used in making the outer body of aeroplanes because it is light and strong.
Fill in the blank: __________ is used in making the tips of ballpoint pens.
True or False: Aluminium is used to make aircraft bodies because it is lightweight and strong.
True or False: Iron is used in the construction of bridges and buildings.
True or False: Lead is used in making paints for children's toys.
True or False: Metals are used in making computer parts.
