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WHAT'S IN YOUR WATCH?
WHERE Challenge
MOLYBDENUM
aka Moly
FACTS
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Mainly used in steel alloys
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Is special because of its very high melting point
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It is neccesary for plants to live because it lets the plants (in certain situations) absorb nitrogen
PHYSICAL AND CHEMICAL PROPERTIES
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Metallic
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Silvery-white in colour
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Melting point = 2610 °C
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Boiling point = 4825 °C
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Atomic mass = 95.94 g
MINING MOLYBDENUM
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90.000 tonnes of moly is mined per year
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Mines are in almost every continent
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The USA, Chile, Russia, and Canada are the major miners of moly
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Moly is usually found in layers when mined
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Is it usually found near the top of the earth, and so open pit mining is used
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Sometimes it is found in ore with tungsen and copper
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