For monatomic gases, the speed of sound is about 75 % of the mean speed that the atoms move in that gas.
22.
The package contains a DVD with an interview with a man called Maynard, who has managed to make " monatomic gold ".
23.
Diatomic nonmetals, such as hydrogen, have one nearest neighbour, and the monatomic noble gases, such as helium, have none.
24.
Monatomic solids at room temperatures have approximately the same specific heat of 3k per atom, but at low temperatures they don't.
25.
Halogen-aromatic interactions involve an electron-rich aromatic ?-cloud as a nucleophile; halogen bonding is restricted to monatomic nucleophiles.
26.
In 1910 Robert Strutt discovered that an electrical discharge in nitrogen gas produced " active nitrogen ", an allotrope considered to be monatomic.
27.
The 4th ed of NIST-JANAF has data at standard pressure for all monatomic gases down to 100K where H is extremely unstable.
28.
It also shows some metallic behavior, including being able to form a stable monatomic cation in aqueous solution ( unlike the lighter halogens ).
29.
The British spelling Monoatomic is just as correct as the American spelling Monatomic-- Popsracer 13 : 02, 8 Mar 2004 ( UTC)
30.
More recently, monatomic chains of Co on a metallic substrate were experimentally shown to exhibit a CDW instability and was attributed to ferromagnetic correlations.
