120 Uue ← unbinilium → Ubu Ra ↑ Ubn ↓ Usn periodic table
General
Name, Symbol, Number	unbinilium, Ubn, 120
Chemical series	Presumably Alkali earths
Group, Period, Block	2, 8, s
Appearance	unknown, probably metallic and silvery white or grey colour Image:.jpg
Atomic mass	[318] amu (a guess) g/mol
Electron configuration	Uuo 8s2 (a guess based upon barium and radium)
Electrons per shell	2, 8, 18, 32, 32, 18, 8, 2
Physical properties
Phase	presumably solid
Miscellaneous
Notable isotopes
Main article: Isotopes of unbinilium iso NA half-life DM DE (MeV) DP
References

Unbinilium (eka-radium) is the temporary name of an undiscovered chemical element in the periodic table that has the temporary symbol Ubn and has the atomic number 120. General Name, Symbol, Number ununennium, Uue, 119 Chemical series Presumably Alkali metals Group, Period, Block 1, 8, s Appearance unknown, probably metallic and silvery white or grey color Image:.jpg Atomic mass [295] amu(a guess) g/mol Electron configuration [Uuo] 8s1 (a guess based upon caesium and francium) Electrons... General Name, Symbol, Number unbiunium, Ubu, 121 Chemical series Not classifiable Group, Period, Block g1, 8, g Appearance unknown Image:.jpg Atomic mass [320] amu (supposition) g/mol Electron configuration [Uuo] 5g1 8s2 Electrons per shell 2, 8, 18, 32, 33, 18, 8, 2 Physical properties Phase presumably solid Miscellaneous... General Name, Symbol, Number radium, Ra, 88 Chemical series alkaline earth metals Group, Period, Block 2, 7, s Appearance silvery white metallic Atomic mass (226) g/mol Electron configuration [Rn] 7s2 Electrons per shell 2, 8, 18, 32, 18, 8, 2 Physical properties Phase solid Density (near r. ... File links The following pages link to this file: Americium Wikipedia talk:WikiProject Elements Berkelium Bohrium Curium Californium Einsteinium Fermium Lawrencium Mendelevium Neptunium Nobelium Plutonium Seaborgium Unbinilium Ununennium User:Maveric149 Unbihexium Unbiunium Unbibium Template:Unquadunium infobox Unbitrium Template:Unquadnilium infobox Untriseptium Categories: GFDL images ... For information about the period table of elements, see Periodic table. ... This is a list of chemical elements, sorted by name and color coded according to type of element. ... Categories: Chemical elements ... A chemical series is a group of chemical elements whose physical and chemical characteristics vary progressively from one end of the series to another. ... A periodic table group is a vertical column in the periodic table of the chemical elements. ... In the periodic table of the elements, a period is a row of the table. ... A block of the periodic table of elements is a set of adjacent groups. ... The alkaline earth metals are the series of elements in Group 2 of the periodic table: beryllium, magnesium, calcium, strontium, barium and radium (not always considered due to its very short half-life). ... A period 8 element is one of the chemical elements in the eighth row (or period) of the periodic table of the elements. ... The s-block of the periodic table of elements consists of the first two groups: the alkali metals and alkaline earth metals, plus hydrogen. ... Color is an important part of the visual arts. ... Wikipedia does not yet have an article with this exact name. ... The atomic mass of a chemical element (also known as the relative atomic mass or average atomic mass or atomic weight) is the average atomic mass of all the chemical elements isotopes as found in a particular environment, weighted by isotopic abundance. ... AMU redirects here, but may also refer to the Arab Maghreb Union The unified atomic mass unit (u), or dalton (Da), is a small unit of mass used to express atomic masses and molecular masses. ... óéàThe discussion below presumes knowledge of material contained at Atomic orbital. ... General Name, Symbol, Number ununoctium, Uuo, 118 Chemical series noble gases Group, Period, Block 18, 7, p Appearance unknown, probably colorless Atomic mass (293) g/mol Electron configuration perhaps [Rn] 5f14 6d10 7s2 7p6 (guess based on radon) Electrons per shell 2, 8, 18, 32, 32, 18, 8 Phase presumably... Electron configuration is the arrangement of electrons in an atom, molecule or other body. ... General Name, Symbol, Number barium, Ba, 56 Chemical series alkaline earth metals Group, Period, Block 2, 6, s Appearance silvery white Atomic mass 137. ... General Name, Symbol, Number radium, Ra, 88 Chemical series alkaline earth metals Group, Period, Block 2, 7, s Appearance silvery white metallic Atomic mass (226) g/mol Electron configuration [Rn] 7s2 Electrons per shell 2, 8, 18, 32, 18, 8, 2 Physical properties Phase solid Density (near r. ... Properties The electron is a fundamental subatomic particle which carries a negative electric charge. ... A quantum mechanical system can only be in certain states, so that only certain energy levels are possible. ... In the physical sciences, a phase is a set of states of a macroscopic physical system that have relatively uniform chemical composition and physical properties (i. ... Silly Fact: The Word Isotpe is used the the Early Adult Cartoon - The Simpsons. ... Natural abundance refers to the prevalence of different isotopes of an element as found in nature. ... Half-Life For a quantity subject to exponential decay, the half-life is the time required for the quantity to fall to half of its initial value. ... In physics, the decay mode describes a particular way a particle decays. ... The decay energy is the energy released by a nuclear decay. ... An electronvolt (symbol: eV) is the amount of energy gained by a single unbound electron when it falls through an electrostatic potential difference of one volt. ... In nuclear physics, a decay product, also known as a daughter product, is a nuclide resulting from the radioactive decay of a parent or precursor nuclide. ... Recommended values for many properties of the elements, together with various references, are collected on these data pages. ... A chemical element, often called simply element, is a chemical substance that cannot be divided or changed into other chemical substances by any ordinary chemical technique. ... The periodic table of the chemical elements is a tabular method of displaying the chemical elements, first devised in 1869 by the Russian chemist Dmitri Mendeleev. ...

History

The name unbinilium is used as a placeholder, such as in scientific articles about the search for element 120. Transuranic elements beyond plutonium are always artificially produced, and usually end up being named for a scientist or the location of a laboratory that does work in atomic physics. For the World of Warcraft ex-NPC, see Captain Placeholder. ... In chemistry, transuranium elements (also known as transuranic elements) are the chemical elements with atomic numbers greater than 92, the atomic number of Uranium. ...

See systematic element name. In chemistry, heavy transuranic elements receive a permanent name and symbol only after their discovery has been confirmed. ...

Stable Unbinilium

The element is of interest because it is part of the hypothesized island of stability, with isotope 304 being the most stable. The island of stability is a term from nuclear physics, which describes the possibility of elements which have particularly stable magic numbers of protons and neutrons. ...

External links

• WebElements.com - Unbinilium
• Apsidium - Unbinilium

See also

• Island of stability : Ununquadium – Unbinilium – Unbihexium
• Radium
• Eka-francium — Eka-radium — Eka-actinium
• Ununennium – Unbibium