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WorksheetsMinerals
Total questions: 39
Worksheet time: 30mins
Hardness:
It’s the ability of some minerals to break in geometric shapes
It's the stripe colour of a mineral
It's a measure of a mineral’s resistance to being scratched
None of the answers is correct
Scientists use mineral ________________ to identify and classify minerals.
pieces
names
properties
structures
Which one is not a property used to identify minerals?
streak
luster
hardness
size
Gold, silver and copper are examples of minerals that have ______________________ luster.
metallic
nonmetallic
-the name of the scale used to determine a mineral's hardness.
Miller's scale of hardness
The Scale of Hardness
Mohs scale of hardness
Mineral Hardness Scale
Which of the following is NOT property of any kind of mineral?
bends light
is magnetic
is fluorescent
can disappear
has electric potential
Ore minerals can form in all of the following places EXCEPT
at the surface of an area that was once covered by water
at the bottom of a water body
in fractures within rocks
in a bed of hot, flowing lava
A company is likely to mine a site if the site
is rich in minerals
contains gold
contains minerals that can be extracted economically
does not contain gangue minerals
___ are pure substances that cannot be broken down into simpler substances by ordinary chemical means.
Minerals
Compounds
Crystals
Elements
Which of the following statements about minerals is FALSE?
Minerals have a crystalline structure.
Humans can create minerals to suit specific needs.
Minerals are inorganic materials.
Minerals cannot be liquids or gases.
