Copper and iridium are two metals.
The buyers of copper iridium including coin minting companies.
It cannot without radioactive decay, and it is impractical to imagine copper (element 29) undergoing enough positron emissions to become iridium (element 77). There is no chemistry which can possibly turn copper into iridium, and no known physics either.
Iridium is normally found in naturally-occurring alloys, which makes the answer not quite either of those things. Iridium in its elemental metallic state is fairly inert chemically, so it's not completely ludicrous that a "nugget" of iridium might be found ... if there weren't so very little of it (it's one of the rarest elements in Earth's crust), so that it's much more likely to be found alloyed with copper or platinum.
26,4 g iridium is equal to 0,137 mol.
Iridium is a chemical element.
Iridium can form alloys with copper.
The buyers of copper iridium including coin minting companies.
Iridium is obtained as a by-product in the nickel or copper production.
Probably no use.
It cannot without radioactive decay, and it is impractical to imagine copper (element 29) undergoing enough positron emissions to become iridium (element 77). There is no chemistry which can possibly turn copper into iridium, and no known physics either.
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1 rupee
Iridium is extracted after copper and nickel processing, from a mixture known as anode mud. Once this mixture is dissolved, the iridium is brought to the surface via extraction with organic amines.
chromium copper iridium platinum
if happens , who will tell
CR9E Standard Copper Core and CR9EIX Iridium, NGK brand. Both will fit but I would recommend the Iridium plugs.
No, how can it? One type of atom doesn't spontaneously convert to another type of atom, except under conditions of great heat (as in the interior of stars), or in cases of radioactive decay. Iridium is a different element - a different type of atom. If no iridium was present at the start, none will appear.