questionedithistorytranslationsWhich chemical element has the symbol I?iodine5732indium1019iridium1168iron122I is the chemical symbol of iodine. In stands for indium, Ir - iridium, Fe - iron.Share and bring new players to the game!correct this questionglobalquiz.orgreach: rather globalchemical elementschemistryIllustration: Pink Sherbet PhotographyChemical elements quizChemistry quizIf a gun bullet was made of gold, what properties would it have?Armor-piercing. The density of gold is 19,320 kg/m3, which is higher than of uranium (18,800) and much higher than of lead (11,340). The armor-piercing ammo is made of uranium for its high density - golden bullets would work for this purpose even better.What is the name of the most radioactive isotope on the planet?Polonium 210. 210Po is extremely toxic, with one microgram being enough to kill the average adult (250,000 times more toxic than hydrogen cyanide by weight).210Po was used to kill Russian dissident and ex-FSB officer Alexander V. Litvinenko in 2006,Which naturally occuring chemical element is the densest?Osmium. The density of osmium is 22,570 kg/m3, slightly more than Iridium (22,420) and platinum (21,450). Commonly used metals are considerably less dense - the density of iron is 7,870, lead 11,340 and mercury 13,456.Which chemical element has the symbol Tl?Thallium. Tl is the chemical symbol of thallium. Ta stands for tantalum, Th - thorium, Tm - thulium.