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WorksheetsAlloys
Total questions: 10
Worksheet time: 5mins
Define alloys
Metals
Mixture of two or more elements
A group of non-metals
Carbon compound
What makes steels
Iron + steels
Iron + carbon
Iron + antimony
Iron + iron3
Iron + vanadium
Which one is made for medal
aluminium
pewter
bronze
steel
9-caratgold is used for..
building
jewelry
aircraft
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 these pictures shows the particles in a solid, pure metal?
