The Elements - Periodic Table
KrXe+. Uses Krypton clathrates have been prepared with hydroquinone and phenol. 85Kr has found recent application in chemical an ...
Strontium For nuclear batteries in buoys. Atomic Number: 38 Atomic Symbol: Sr Atomic Weight: 87.62 Electron Configuration:[Kr]5s ...
Uses The major use for strontium at present is in producing glass for color television picture tubes. It has also found use in p ...
Niobium For welding rods. Atomic Number: 41 Atomic Symbol: Nb Atomic Weight: 92.9064 Electron Configuration:[Kr]5s^1 4d^4 Histor ...
Isotopes Eighteen isotopes of niobium are known. The metal can be isolated from tantalum, and prepared in several ways. Cost Nio ...
Technetium For radiation source for medical research. Atomic Number: 43 Atomic Symbol: Tc Atomic Weight: 97 Electron Configurati ...
Properties Technetium is a silvery-gray metal that tarnishes slowly in moist air. The common oxidation states of technetium are ...
Ruthenium For eye treatment. Atomic Number: 44 Atomic Symbol: Ru Atomic Weight: 101.07 Electron Configuration:[Kr]5s^1 4d^7 Hist ...
corrosion resistance of titanium is improved a hundredfold by addition of 0.1% ruthenium. It is a versatile catalyst. Hydrogen s ...
Rhodium For headlight reflectors. Atomic Number: 45 Atomic Symbol: Rh Atomic Weight: 102.9055 Electron Configuration:[Kr]5s^1 4d ...
Handling Exposure to rhodium (metal fume and dust, as Rh) should not exceed 1 mg/m^3 (8-hour time-weighted average, 40-hour week ...
Palladium For dental crowns. Atomic Number: 46 Atomic Symbol: Pd Atomic Weight: 106.4 Electron Configuration:[Kr]4d^10 History P ...
surgical instruments and electrical contacts. Cost The metal sells for about $150/troy oz. Sources: CRC Handbook of Chemistry an ...
Cadmium For rechargeable batteries. Atomic Number: 48 Atomic Symbol: Cd Atomic Weight: 112.40 Electron Configuration:[Kr]5s^2 4d ...
Cost The current price of cadmium is about $12/lb. It is available in high purity form. Isotope Sources: CRC Handbook of Chemist ...
Indium For transistors. Atomic Number: 49 Atomic Symbol: In Atomic Weight: 114.82 Electron Configuration:[Kr]5s^2 4d^10 5p^1 His ...
Handling There is evidence that indium has a low order of toxicity; however, care should be taken until further information is a ...
Tin For organ pipes. Atomic Number: 50 Atomic Symbol: Sn Atomic Weight: 118.69 Electron Configuration:[Kr]5s^2 4d^10 5p^2 Histor ...
Tin resists distilled sea and soft tap water, but is attacked by strong acids, alkalis, and acid salts. Oxygen in solution accel ...
Tellurium For vulcanization of rubber. Atomic Number: 52 Atomic Symbol: Te Atomic Weight: 127.60 Electron Configuration:[Kr]5s^2 ...
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