[DOC] [TLE] Noble gas compound - Wikipedia [PAR] Noble gas compounds are chemical compounds that include an element from the 
noble gases, group 18 of the periodic table. Many such compounds have been 
observed, particularly involving the element xenon. Contents. [hide]. 1 History 
and background; 2 True noble gas compounds ... As of 2013, XeF8 has not been 
made, although the octafluoroxenate(VI)... [DOC] [TLE] Neil Bartlett Reactive Noble Gases - Landmark - American Chemical ... [PAR] But sometimes, one person, working alone, makes a stunning discovery that 
changes a ... "Neil Bartlett and the Reactive Noble Gases" commemorative 
booklet ... The new field of noble gas chemistry, with its exciting possibilities, had 
been launched. ... Noble gas compounds have already made an impact on our 
daily lives. [DOC] [TLE] Impossible chemistry: Forcing noble gases to work | New Scientist [PAR] Jan 18, 2012 ... Noble gases don't react  or so most of us learned at school. ... The noble gases 
have full outer shells of electrons, and so cannot share other ... (see Impossible 
reactions: Crystal symmetry) was one of the chief architects of ... but it wasn't until 
2000 that the first argon compound, argon fluorohydride, was... [DOC] [TLE] -- -  [PAR] Although argon is a noble gas, it has been found to have the capability of ... For 
example, the creation of argon fluorohydride (HArF), a marginally stable 
compound of argon ... compounds was one-half percent lighter than nitrogen 
from the atmosphere. ..... like all German Zeppelins, was forced to use hydrogen 
as the lift gas. [DOC] [TLE] Atypical compounds of gases, which have been called ... - CiteSeerX [PAR] chemistry, was born.3 'Nothing can force a noble gas (Ng) atom into a chemical ... 
during the next 25 years about twenty other compounds have been made in 
chemists' flasks ( ..... an oxidizing one (like I2) are added to selected 
organoxenon species .... XeI, XeS, KrH, KrCl, KrC.43 Even Ar was forced 
into two new... [DOC] [TLE] Atypical compounds of gases, which have been called 'noble'{ [PAR] chemistry, was born.3 'Nothing can force a noble gas (Ng) atom into a .... and 
modified, and new synthetic paths have been invented ..... an oxidizing one (like 
I2) are added to selected organoxenon .... XeI, XeS, KrH, KrCl, KrC.43 
Even Ar was forced into .... But this was not the end of miracles, since the year 
2000 was. [DOC] [TLE] Christian Klixbull Jrgensen and the Nature of the ... - Springer [PAR] Abstract The chemical bond in HArF is investigated with the help of the 
topological analysis ... quantitative insight into the nature of the interatomic 
interactions. ... Keywords Noble gas compounds  Bonding analysis  Interatomic 
interactions .... Stable neutral compounds of argon have not been synthesized 
prior to the work. [DOC] [TLE] Xenon compounds - WikipediaAudio [PAR] All noble gases have full s and p outer electron shells (except helium, which has 
no p ... Recently, xenon has been shown to produce a wide variety of compounds 
of the ... similar to that seen with the neighbouring element iodine, running into 
the ... 50 C. Argon compounds The discovery of HArF was announced in 2000. [DOC] [TLE] revised Chemistry of s&p block elements including noble gases.pdf [PAR] Chemistry of s and p block Elements including Noble Gases ... The elements in 
the long form of the periodic table have been divided into .... They have one 
electron that can participate in metallic bond formation ...... is forced to behave as 
a base. ...... first stable compound of argon, HarF has been reported recently (
2000). [DOC] [TLE] Region Pulldown Menu - Sheppard Software [PAR] Lanthanides Actinides 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 
H ... On Earth it is created by the radioactive decay of much heavier elements ... 
Since then large reserves of helium have been found in the natural gas fields of 
.... The salts of nitric acid include important compounds like potassium nitrate

Question: Recently, the noble gases have been forced into compounds, like this one in HArF, created in 2000
Answer: argon