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These sources work by applying a layer of alkali metal atoms on a low work function substrate, usually tungsten.
The technique coats a tungsten plug with aluminosilicate doped with an alkali metal, which is then sintered onto the tungsten.
These alkali metal heat pipes transferred heat from the heat source to a thermionic or thermoelectric converter to generate electricity.
From this acid other alkali metal salts can be prepared.
Saltiness and sourness are perceived when alkali metal or hydrogen ions enter taste buds, respectively.
As a hydride of an alkali metal, it is reactive towards even weak oxidizing agents.
The alkali metal peroxides and superoxides are powerful oxidizing agents.
This natural radioactivity became a basis for a mistaken claim of the discovery for element 87 (the next alkali metal after caesium) in 1925.
Hence, the larger alkali metal atoms (further down the group) will be less electronegative as the bonding pair is less strongly attracted towards them.
All of the alkali metal fluorides, and most of the alkali earth metal fluorides are true salts.
When alkali metal cyanides are used, at least partial neutralization of the reaction medium is usually necessary to provide desired products.
The number of states of rare gas halides is greater than that of alkali metal salts.
The radius increases sharply between the noble gas at the end of each period and the alkali metal at the beginning of the next period.
The alkali metal magnetometer is very expensive to use but it is very sensitive and has fast cycles when it is used.
Inducing n-type doping within the silicene structure requires an alkali metal dopant.
