What does platinum group mean?
Definitions for platinum group
plat·inum group
This dictionary definitions page includes all the possible meanings, example usage and translations of the word platinum group.
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Wiktionary
platinum groupnoun
In chemistry a group of elements with related properties similar to that of platinum. Notably high resistance to chemical activity, particularly oxidation and reaction with acids. The platinum group consists of the elements ruthenium, rhodium, palladium, osmium, iridium, and platinum. In the periodic table of the elements they are in period 5 or 6 and in groups 8, 9 or 10.
Wikipedia
Platinum group
The platinum-group metals (abbreviated as the PGMs; alternatively, the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinum-group elements (PGEs)) are six noble, precious metallic elements clustered together in the periodic table. These elements are all transition metals in the d-block (groups 8, 9, and 10, periods 5 and 6).The six platinum-group metals are ruthenium, rhodium, palladium, osmium, iridium, and platinum. They have similar physical and chemical properties, and tend to occur together in the same mineral deposits. However, they can be further subdivided into the iridium-group platinum-group elements (IPGEs: Os, Ir, Ru) and the palladium-group platinum-group elements (PPGEs: Rh, Pt, Pd) based on their behaviour in geological systems.The three elements above the platinum group in the periodic table (iron, nickel and cobalt) are all ferromagnetic; these, together with the lanthanide element gadolinium (at temperatures below 20 °C), are the only known transition metals that display ferromagnetism near room temperature.
Wikidata
Platinum group
The platinum group metals is a term used sometimes to collectively refer to six metallic elements clustered together in the periodic table. These elements are all transition metals, lying in the d-block. The six platinum group metals are ruthenium, rhodium, palladium, osmium, iridium, and platinum. They have similar physical and chemical properties, and tend to occur together in the same mineral deposits. However they can be further subdivided into the iridium-group platinum group elements and the palladium-group platinum group elements based on their behaviour in geological systems.
Numerology
Chaldean Numerology
The numerical value of platinum group in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of platinum group in Pythagorean Numerology is: 3
Examples of platinum group in a Sentence
If you're just interested in platinum group elements, you would probably go and mine the asteroids, on the other hand, if going to the moon for scavenging polar volatiles, rare earth elements … then the impact sites of crashed asteroids could offer an added bonus.
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"platinum group." Definitions.net. STANDS4 LLC, 2024. Web. 25 Apr. 2024. <https://www.definitions.net/definition/platinum+group>.
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