Ir is the chemical symbol for the element iridium. It is a dense, corrosion-resistant metal with a silver appearance. Iridium is commonly used in various industrial applications, such as in electronics and catalytic converters.
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∙ 9y agoIridium is a chemical element with symbol Ir and atomic number 77. It is a very hard, brittle, silvery-white transition metal of the platinum family.
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∙ 9y agoYes, iridium is an element. Iridium has an atomic number of 77 and an atomic mass of
192.2 grams per mole.
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∙ 9y agoYes.
Ir
Fe is Iron. It isn't 'Ir' because they got Fe from iron's Latin name, ferum. It also can't be 'Ir' because Ir is already the symbol for another element, iridium.
Ir refers to iridium element that is placed in group-9 and period-6 in the modern periodic table.
Xenon. Take the atomic mass of 131 and subtract it's protons 54, to get 77 neutrons.
Tungsten has a melting point of 3422 degrees Celsius.
Ir
Fe is Iron. It isn't 'Ir' because they got Fe from iron's Latin name, ferum. It also can't be 'Ir' because Ir is already the symbol for another element, iridium.
the element Ir has 77 electrons
Ir refers to iridium element that is placed in group-9 and period-6 in the modern periodic table.
The symbol for the element Iridium is "Ir". It comes from the Greek word iris that means rainbow.
its iridium , and t is the chemical element with atomic number 77, and is represented by the symbol Ir.
The elements that start with the letter "I" are Indium (In), Iodine, (I), Iridium (Ir), and Iron (Fe).
Xenon. Take the atomic mass of 131 and subtract it's protons 54, to get 77 neutrons.
Ir is a very rare element; the probable concentration in the surface rocks may be 10 pg/kg.
Tungsten has a melting point of 3422 degrees Celsius.
IR stands for: Introduction Remedial.
Indium have:protons = 49neutrons = 66electrons = 49to know how to get the protons, electrons and neutrons:protons = atomic number of the elementelectrons = protons or atomic number of the elementneutrons = mass number-atomic number