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No reasonably measurable quantity of roentgenium, beyond several atoms by the cold fusion of nickel ions and a bismuth target in a linear accelerator, has ever been observed.
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∙ 12y ago
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Is roentgenium dangerous?
As a radioactive and unstable element roentgenium can be dangerous.
What group of elements is Roentgenium?
Roentgenium (also called unununium) is classified in the metals.
How reactive is roentgenium?
It is supposed that the chemical properties of roentgenium are similar to the properties of silver.
What is the electron configuration of roentgenium?
The electron configuration of roentgenium is: [Rn]5f14.6d9.7s2.
What is the 111th element?
Roentgenium
What is the general uses of roentgenium?
Roentgenium has no uses.
What food has roentgenium in it?
Any food has roentgenium.
What is roentgenium used today?
Roentgenium has no uses.
What are roentgenium original uses?
Roentgenium has no uses.
What is the state of matter for roentgenium?
Roentgenium is a solid metal.
Is roentgenium in food?
Any roentgenium exist in foods.
What type of metal is roentgenium?
Roentgenium is a transition metal.
How much does roentgenium cost?
Roentgenium is not a commercial product.
What is the normal phase for roentgenium?
Roentgenium is a solid metal.
How many electrons does roentgenium have?
Roentgenium has 111 electrons.
Is roentgenium a solid liquid or gas?
Roentgenium is a solid.
How do you use roentgenium?
Roentgenium hasn't practical uses.
