0
Add your answer:
Earn +20 pts
Who discovered unununium?
Sigurd Hofmann
How many neutrons does ununoctium have?
Unununium.Element 111, also called unununium (Uuu), chemical element with atomic number 111. It is produced artificially by nuclear fusion (in which a chemical element with larger atoms is produced by fusing together smaller atoms from other elements). Each unununium atom has a very large nucleus, or central mass, containing positively charged particles called protons and neutral particles called neutrons (seeAtom). The large number of particles in the nucleus makes the atom unstable and causes the atom to split apart into smaller components soon after it is created. Scientists gave unununium its temporary name according to a system that uses Latin prefixes for the atomic number (un = 1, un = 1, un = 1), followed by the suffix -ium. Unununium was first discovered in 1994 by scientists at the Heavy-Ion Research Laboratory in Darmstadt, Germany.Unununium has the atomic number 111, which means that each Uuu atom contains 111 protons in the nucleus. Scientists at the Heavy-Ion Research Laboratory created an atom of unununium that contained 161 neutrons, labeled unununium-272 (111 protons + 161 neutrons = unununium-272).Unununium was created by nuclear fusion of the smaller elements bismuth (Bi) andnickel (Ni). Because the unununium nucleus contains so many particles, unununium is unstable and undergoes spontaneous fission, a process in which the atom breaks into smaller "daughter" components. When the atom splits, it releases energy in the form of electromagnetic waves and electrically charged bits of matter. This energy is known as radiation (see Radioactivity). Unununium-272 has a very brief lifespan that is 0.003 seconds. By 1998 unununium-272 was the only confirmed isotope of Element 111. Other isotopes of element 111 would be forms of the element with the same number of protons in the nucleus, but a different number of neutrons.Unununium belongs to Group 11 (Ib) on the periodic table, which also contains the naturally occurring elements copper (Cu), silver (Ag), and gold (Au). Copper, silver, and gold all have the ability to conduct heat and electricity, and to form alloys with other metals. Because elements in the same group, or column, on the periodic table often share similar properties (a pattern known as the periodic law), scientists expect unununium to share properties with other Group 11 elements. However, because of the very limited amount of unununium that has been produced and its extremely short lifespan, scientists have been unable to determine chemical properties of this unstable element.
What is the cost of the element ununtrium?
Roentgenium, RG, 111, formerly known as Unununium, is a synthetic element. The most stable isotope has a mass of 280. This isotope has a half-life of 3.6 seconds. Due to the fact that it is highly radioactive, but moreso because it decays so quickly, it exists only in the lab. You would not be able to keep it around long enough to sell it.
What is roentgenium named after?
Roentgenium is named after the German physicist, Röntgen (English: Roentgen). This name was proposed by the GSI Team. Before this, it was know by it's IUPAC systemic nameholder: Unununium (Uuu)
What is the difference between ununnilium and gold?
Unununium, now more correctly Roentgenium, is a homologue of Gold, and as such should be chemically very similar. The reason it isn't however, because it is inherently unstable; the strong glue force isn't enough to hold its nucleus together, and so it will decay. The longest lived isotope has a half-life of around 30s, and so if you were able to make a large amount, you would expect it to follow the same chemistry as Gold and the other noble metals.
What is the difference of roentgenium to unununium?
It's actually the same. It's made in a laboratory, and before they name them, does everyone have the number in latin as name. Unununium is latin for one one one. That means unununium is the old name, so i recommend you to use Roentgenium.
When was unununium discovered?
1994
How many protons does unununium have?
111
Who discovered unununium?
Sigurd Hofmann
What foods are good sources of Unununium?
No food. Unununium (Uuu) Is radioactive & artificial. It is present in 0% in humans. It has also been given a final name: Roentgenium(Rg).
What group of elements is Roentgenium?
Roentgenium (also called unununium) is classified in the metals.
Is unununium a gas solid or liquid?
transtion metal
What element with a name has the highest atomic number?
I think it is element Uuu, which has the name unununium.
What are yttrium's relatives?
Unnilquadium Unnilpentium Unnilhexium Unnilseptium Unniloctium Unnilennium Ununnilium Unununium Ununbium
Where can you find unununium?
so far with the research that i have done its only common in areas were nuclear reactions are common.
What is the atomic number of unununium?
The atomic number of unununium (Uuu) is 111.The atomic weight of Uuu is 272 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
How many neutrons does ununoctium have?
Unununium.Element 111, also called unununium (Uuu), chemical element with atomic number 111. It is produced artificially by nuclear fusion (in which a chemical element with larger atoms is produced by fusing together smaller atoms from other elements). Each unununium atom has a very large nucleus, or central mass, containing positively charged particles called protons and neutral particles called neutrons (seeAtom). The large number of particles in the nucleus makes the atom unstable and causes the atom to split apart into smaller components soon after it is created. Scientists gave unununium its temporary name according to a system that uses Latin prefixes for the atomic number (un = 1, un = 1, un = 1), followed by the suffix -ium. Unununium was first discovered in 1994 by scientists at the Heavy-Ion Research Laboratory in Darmstadt, Germany.Unununium has the atomic number 111, which means that each Uuu atom contains 111 protons in the nucleus. Scientists at the Heavy-Ion Research Laboratory created an atom of unununium that contained 161 neutrons, labeled unununium-272 (111 protons + 161 neutrons = unununium-272).Unununium was created by nuclear fusion of the smaller elements bismuth (Bi) andnickel (Ni). Because the unununium nucleus contains so many particles, unununium is unstable and undergoes spontaneous fission, a process in which the atom breaks into smaller "daughter" components. When the atom splits, it releases energy in the form of electromagnetic waves and electrically charged bits of matter. This energy is known as radiation (see Radioactivity). Unununium-272 has a very brief lifespan that is 0.003 seconds. By 1998 unununium-272 was the only confirmed isotope of Element 111. Other isotopes of element 111 would be forms of the element with the same number of protons in the nucleus, but a different number of neutrons.Unununium belongs to Group 11 (Ib) on the periodic table, which also contains the naturally occurring elements copper (Cu), silver (Ag), and gold (Au). Copper, silver, and gold all have the ability to conduct heat and electricity, and to form alloys with other metals. Because elements in the same group, or column, on the periodic table often share similar properties (a pattern known as the periodic law), scientists expect unununium to share properties with other Group 11 elements. However, because of the very limited amount of unununium that has been produced and its extremely short lifespan, scientists have been unable to determine chemical properties of this unstable element.
