platinum Antonio de Ulloa discovered platinum in South the States in 1735 and by Wood in 1741. Platinum is a silver-white coat that holds even more value then gold. Its nuclear get along is 78 and its mass is 195.08. It is also one of the heaviest metals. It is a conversion metal and its electron configuration is [Xe ]6s14f145d9. This element has genuinely unequaled properties, which make it valuable. First of all, it is very easily shaped. It push by be shaped and working into almost every manageable way, from thin wire too large sheets. Platinum is a solid who?s melting localise is 2045k and its boiling confidential information is 4100k.
The metal was used by pre-Columbian Indians. Platinum occurs native, hold fast to by small quantities of iridium, osmium, palladium, ruthenium, and rhodium. These all belong to the same smart set of metals. The metal does not oxidize in air at any temperature. However, halogens, cyanides, sulfur, and caustic alkalis corrode it. Platinum resistance wires nuclear number 18 used for...If you want to get a full essay, show it on our website:
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