This quiz evaluates your summative understanding of rare Earth metals.
Zinc
Neodymium
Lanthanum
Copper
Oxygen
Making over the counter pain relievers
Making magnets used in electric motors
Making plasma TV''s
Making components used in guided missile systems
Making batteries
True
False
Coal
Limestone
Granite
Rock salt
Obsidian
Magma flows
Hydrothermal fluid flows
Weathering
All of these
United States
Austrailia
Saudi Arabia
China
Canada
New Jersey
New York
Colorado
Texas
California
Heavier
More flammable
More reactive
Softer when in solid form
Rare Earth metals are called "rare" because there is so little of them on Earth.
Rare Earth metals are called "rare" because they haven't been "baked" by the Earth's inner heat.
Rare Earth metals are not really rare.
None of the above are true.
True
False
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