The second strongest metal ever would be an alloy of high carbon steel, nickel, molybdenum, and neodymium.
iridium
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OSMIUM
Mercury
The densest elemental metal has a density that is less than half that, so I suspect your question has no sensible answer.
The densest chemical element is the metal osmium (Os) - 22,57 g/cm3.
Iridium
Iridium is the most strongest, rarest, densest, expensive, lightest metal ever known
The densest stars are known as black holes.
Osmium is the densest metal, you can use google for figuring out the rest.
osmium
For years many thought it was Osmium, but depending on the method used, Iridium is extremely close.
Osmium with a density of 22.6 g/cm cubed
Platinum is the densest metal of these four.
The teacher often thought that Jack was the densest lad she had ever known.
Probable neptunium with a density 0f 20,45 g/cm3; the density of chemical elements with greater atomic numbers is rarely known.
Second after Earth
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