egyptiansorceryDec 26, 20211 minIridium FactsChemical & Physical Properties of Iridium Iridium has a melting point of 2410°C, a boiling point of 4130°C, a specific gravity of 22.42...
egyptiansorceryDec 26, 20212 minPlatinum Element Facts You Need To KnowPlatinum Chemical & Physical Properties Platinum is a transition metal that is highly valued for jewelry and alloys. There are many...
egyptiansorceryDec 26, 20211 minRhodium FactsRhodium Chemical & Physical Properties Rhodium Basic Facts Atomic Number: 45 Symbol: Rh Atomic Weight: 102.9055 Discovery: William...
egyptiansorceryDec 26, 20212 minCobalt Facts And Physical PropertiesCobalt Facts and Physical Properties Atomic Number: 27 Symbol: Co Atomic Weight: 58.9332 Discovery: George Brandt, circa 1735, maybe 1739...