[Answer] Most of the metals currently in commercial use ________.

Answer: were discorded in the last two centuries
Most of the metals currently in commercial use ________.
Although most elemental metals have higher densities than most nonmetals there is a wide variation in their densities lithium being the least dense (0.534 g/cm 3) and osmium (22.59 g/cm 3) the most dense. Magnesium aluminum and titanium are light metals of significant commercial …
Gal iron or Corro was the most extensively used roofing material of 20th century Australia now replaced in popularity by steel with longer-lasting coloured alloy coatings. Copper roofs can last for hundreds of years. Copper roofing offers durability ease of fabrication lighter weight than some other roofing materials can be curved low maintenance corrosion resistance low thermal movement lightning …
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Amorphous metal – Wikipedia
Amorphous metal – Wikipedia
This is a list of prices of chemical elements.Listed here are mainly average market prices for bulk trade of commodities. Data on elements’ abundance in Earth’s crust is added for comparison. As of 2020 the most expensive non-synthetic element by both mass and volume is rhodium.It is followed by caesium iridium and palladium by mass and iridium gold and platinum by volume.
Tue Oct 21 2003 14:30:00 GMT-0400 (Eastern Daylight Time) · An amorphous metal (also known as metallic glass or glassy metal ) is a solid metallic material usually an alloy with disordered atomic-scale structure. Most metals are crystalline in their solid state which means they have a highly ordered…

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