Ir
| Definition | : | Iridium |
| Category | : | Academic & Science » Chemistry |
| Country/Region | : | Worldwide  |
| Popularity | : |
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| Type | : |
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What does Ir mean?
Iridium (symbol: Ir) is a chemical element with the atomic number 77. It is a dense, hard, silvery-white transition metal that belongs to the platinum group of elements in the periodic table.
The name iridium comes from the Latin word iris, which means rainbow. This naming is because iridium salts can exhibit a variety of bright and colorful compounds, which is reminiscent of the colors seen in a rainbow.
The element was discovered in 1803 by Smithson Tennant, who named it after the rainbow goddess Iris.
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Frequently Asked Questions (FAQ)
What is the full form of Ir in Chemical Elements?
The full form of Ir is Iridium
What are the full forms of Ir in Academic & Science?
Infrared | Iridium | Insulation Resistance | ingenieur | Institutional Research
What are the full forms of Ir in Worldwide?
Infrared | Iridium | Investor Relations | Information Retrieval | International Relations | Immediate-Release | Insulin Resistance | Ionizing Radiation | Industrial Relations | Incidence Rate | Interest Rate | Insulin Receptor | Interventional Radiology | Institutional Repository | Internal Router | Integrated Resort | Instruction Register | Intermediate Representation | Impulse Response | Insulation Resistance | Incidence Rate | Inverted Repeat | Institutional Research | Injured Reserve | Internal Revenue | Incident Report | Information Ratio | Information Revolution | Image Retention