MyDataFarming







Definitions of thallium:
  • noun:   a soft gray malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores



more on this topic on answers.com

Alternative Terms
thallo ium thallium spectral-line kgb alexander-litvinenko arsenic lead0 oxidation-state periodic-table crust sulfide selenide bromide iodide precipitation aqueous-solution-chemistry fluoride silver-chloride photosensitivity carbon-dioxide alkyl aryl halogen organometallic-compound mercury indium ununtrium list-of-elements-by-name list-of-elements-by-symbol list-of-elements-by-atomic-number group-periodic-table poor-metal period-periodic-table boron-group period-6-element p-block atomic-mass orders-of-magnitude-mass list-of-elements-by-atomic-mass electron-configuration xenon electron phase solid density room-temperature melting-point river-kelvin celsius boiling-point enthalpy-of-fusion joule-per-mole enthalpy-of-vaporization specific-heat-capacity vapor-pressure crystal-structure oxidation-number basicity ionization-potential atomic-radius 1-e0-m picometre covalent-radius van-der-waals-radius magnetism resistivity thermal-conductivity coefficient-of-thermal-expansion speed-of-sound metre-per-second young-s-modulus shear-modulus bulk-modulus-2 poisson-s-ratio mohs-scale-of-mineral-hardness brinell-scale cas-registry-number isotopes-of-thallium isotopic-abundances half-life radioactive-decay decay-energy decay-product stable-isotope neutron-dc-comics synthetic-radioisotope year beta-decay chemical-elements-data-references international-phonetic-alphabet chemical-element atomic-number tin toxicity-disambiguation insecticide cancer environmental-protection-agency infrared-detector murder