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Ir comes from the first two characters in iridium.
Besides symbol I was already used to represent iodine.
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∙ 11y ago
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What are the chemical symbols for sulfur and iridium?
Sulfur symbol is S; iridium symbol is Ir.
Symbol for iridium?
the symbol for iridium is Ir with an atomic number of 77
What is the symbol for iridium?
Ir
What is the chemical symbol of iodine?
Iridium: Ir, atom number 77, mass 192.2 a.m.u.
Element with melting point 2410 degrees centigrade?
Iridium - chemical symbol Ir
What is irudium?
its iridium , and t is the chemical element with atomic number 77, and is represented by the symbol Ir.
Was is the atomic number of iridium on the periodic table?
The atomic number of iridium is 77. Its symbol is Ir. It is placed in group-9 and period -6 in the periodic table.
What group is iridium in?
Ir(Iridium) is in Group 9.
What element's symbol comes from Latin word iris?
The symbol for the element Iridium is "Ir". It comes from the Greek word iris that means rainbow.
What element is Ir?
iridium atomic no 77 atomic mass/mass no 192.217
What is iridium and what is its cost in market?
Iridium is a metal element, atomic number 77. There are two stable isotopes, 191 and 193. Symbol for Iridium is Ir. It is one of the densest elements known. Much more info in Wikipedia entry for 'Iridium'. No cost info given.
What is the atomic number of iridium?
The atomic number of iridium (Ir) is 77.The atomic weight of Ir is 192.22 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
