Iridium is a chemical element with symbol Ir and atomic number 77, a hard, silvery-white metal known for its high melting point and corrosion resistance. It is among the platinum-group metals and is used in high-temperature laboratory equipment and electronics. The term also names a minor planet in the solar system and a suite of products in various industries.
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0:56Helium
How to Pronounce Helium
0:59Hydrogen
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0:57Iodine
How to Pronounce Iodine
0:55Ion
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0:56Iridium
How to Pronounce Iridium
0:54Iron
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0:57Lattice
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0:54Lead
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0:56Lithium
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1:01Magnesium
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