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WorksheetsMETAL QUIZ
Total questions: 13
Worksheet time: 7mins
Which metal is extracted from Bauxite
Tungsten
Aluminum
Arsenic
Gold
Brass is
An Element
A Compound
A Mixture
An Alloy
Bronze is an alloy of
Copper and Zinc
Lead and Copper
Copper and Tin
Barium, Zinc and Iron
Which of the following metals is often found in pure state?
Iron
Magnesium
Aluminum
Gold
Which of the following metals is liquid at room temperature
Mercury
Sodium
Tungsten
Cadmium
Sodium is very reactive and may burn on exposure to air, hence it is kept under
water
ice
oil
acid
Which of the following does not belong to the group?
Iron
Oxygen
Sodium
Lead
Metals are obtained from their oxides by
Oxidation
Electrolytic separation
Reduction
Roasting
An alloy is a
Compound of three elements
Solid Solution of two or more metals
Mixture
Element in impure form
Which of the following is not a classification of materials commonly used in material science?
ceramics
composites
polymers
gemstones
First material known to be used by mankind
cotton
bronze
iron
rock
First metal known to be used by man
iron
bronze
silver
aluminium
Which of the followings is not a basic component of materials science?
cost
structure
performance
properties
