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Iridium is a stable metal that chemically unreactive, like platinum and gold. Iridium is the most resistant to oxidation of all metals. It can be used is as a hardening agent in alloys with Platinum and Osmium . Sometimes used in medical therapies e.g. treating prostate cancer by radiation therapy. Used for crucibles, special containers and other apparatus resistant to intense heat. Alloyed with Platinum to make heavy duty electrical contacts such as high performance technically advanced spark plugs for use in the automotive and aviation industries. Very brittle and extremely difficult to machine but is available as sheet, wire, powder and sponge. As a catalyst to produce organic acids e.g. ethanoic acid Iridiumalloyed with Osmium is used to tip fountain pen nibs and in pivot bearings such as those found in compasses, surgical tools and other special equipment.
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What is the price of iridum?
1050 Us $ a day
How many electrons are in iridum?
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
What is iridum symbol?
The chemical symbol for iridium is Ir. It is a dense, corrosion-resistant transition metal that is commonly used in various applications, including in the production of high-performance spark plugs and in the electronics industry.
What has the author J Haines written?
J. Haines has written: 'The Determination, by Atomic-Absorption Spectrophotometry using Electrothermal Atomization, of Platinum, Palladium, Rhodium, Ruthenium, and Iridum'
What does Ir on the periodic table stand for?
Ir on the periodic table stands for Iridium. It is a transition metal with atomic number 77 and is known for its high density, resistance to corrosion, and use in various industrial applications, including in the manufacture of electrical contacts and spark plugs.
Is Tim McIlraths eyes really two different colors?
Yes, Tim McIlrath, the lead singer of Rise Against, has heterochromia iridum, a condition that causes his eyes to be different colors.
In the movie DOA iridium was connected to uranium processing.All Edmund O'Brien did was sign a bill of sale for iridum but doing that lead to his death by a slow acting poison. Uranium processing WHY?
It is a stupid movie, a ridiculous phantasy; no science, no true technical link with iridium, uranium, etc.
What iridium do NASA purchase?
nothing to do with nasa to purchase. if really they want purchase the iridum they have their own resource to buy or lease or create or any thing they have their own channals. these people not depending on some one else o purchase the material from so called mediateros,testers,scitenist, financers, so on on,,,,,,,,....
What kind of dogs have one blue and one brown eye?
Dogs with heterochromia iridum, or different colored eyes, may have one blue and one brown eye. This condition can occur in various breeds, including Siberian Huskies, Australian Shepherds, and Border Collies. It is more common in certain breeds but can also occur in mixed-breed dogs.
What does it mean if a quarter of your eye is brown but the rest of your eyes are green?
Having a quarter of your eye with brown pigmentation while the rest is green is likely due to sectoral heterochromia. This condition results from uneven distribution of melanin in the iris, leading to the two different colors. It is a rare but harmless genetic variation.
What color are Logan Lerman's eyes?
According to his official website, Logan Lerman has blue eyes. However, Lerman is listed to have heterochromia iridum, meaning that there is a difference in coloration of the iris of the eye, although his heterochromia is only central or partial heterochromia, meaning that the color only varies toward the center of his eyes. So, Logan Lerman's eyes are blue but they change a different color toward the center of his irises.
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