77
Ir
Iridium
192,22 u
Iridium
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الدورة
6
المجموعة
9
الكتلة
d-كتلة
الطور (STP)
Solid
Iridium is the most corrosion-resistant metal known. It is used in spark plugs, crucibles, and the international prototype kilogram.
المزيد من فلز انتقالي
Frequently Asked Questions
What is Iridium?
Iridium (Ir) is a chemical element with atomic number 77. It is a solid at standard temperature and pressure, classified as a فلز انتقالي.
What are the key properties of Iridium?
Iridium has an atomic mass of 192.22 u.
What is the electron configuration of Iridium?
The electron configuration of Iridium is [Xe] 4f14 5d7 6s2. It is in the d-block of the periodic table.
What is the electronegativity of Iridium?
Iridium has an electronegativity of 2.2 on the Pauling scale.