WorksheetsMetals & non-metals
Total questions: 27
Worksheet time: 2hrs 15mins
Metals are sonorous in nature. What is sonorous?
Making into powder
Drawn into wires
Make sound on beating
None of these
Which one is made for medal
aluminium
pewter
bronze
steel
Brass is an alloy made of
copper and zinc
copper and tin
copper and nickel
copper and aluminum
Bronze is an alloy made of
aluminum and magnesium
copper and tin
lead and tin
copper and nickel
In a pure metal, the particles are arranged in (a) .
‘Bronze is harder than copper’. Which of the following is the best to explain the statement?
Atoms in bronze are arranged closely packed and less empty spaces.
Layers of atoms in bronze are not easily slide over each other.
Atomic size of copper and tin is different.
Bronze is a mixture of copper and tin
All metal elements melt at the same boiling point.
True
False
Which of the following properties does not belong to an alloy as compared to its pure metal?
Stronger
More corrosion resistant
Harder
More malleable
Which of the following are alloys? (choose 3)
Lead
Bronze
Brass
Aluminium
Stainless Steel
The most common element added to iron to create steel alloy is ...
tungsten
vanadium
chromium
carbon
Which type of steel is likely to be used for making cutlery?
Low carbon steel
High carbon steel
Stainless steel
Alloys have .....
The same properties as one of the original elements
A mixture of properties of the original elements
Completely different properties to the original elements
What do metals conduct well?
heat
electricity
circulation
music
What can act as an insulator, preventing the movement, of electricity?
glass
wood
rubber
copper
