10 most difficult chemical elements riddles A list of ten (out of 43) chemical elements related questions that are the most often answered incorrectly Chemical elements quiz Which chemical element has the symbol Sb?Antimony. Sb is the chemical symbol of antimony, from stibium, the Latin name for "black antimony". Si stands for silicon, Sg - seaborgium, Sn - tin.very hard 35% siliconsilicon9%seaborgiumseaborgium42%antimonyantimony35%tintin12%Created by: globalquiz.org. Statistics based on 1465 answers in 2 languages »chemistry riddles » If 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.very hard 37% it would be uselessit would be useless29%explosiveexplosive5%armor-piercingarmor-piercing37%similar in its properties to a lead bulletsimilar in its properties to a lead bullet27%Created by: Cleo. Statistics based on 5385 answers in 2 languages »guns riddles » Which letter is not used as a symbol of chemical element?T. U is the chemical symbol of uranium, V - vanadium, W - tungsten.very hard 37% TT37%UU17%VV24%WW20%Created by: globalquiz.org. Statistics based on 1310 answers in 2 languages »chemistry riddles » What is the chemical symbol of plutonium?Pu. P is the chemical symbol of phosphorus, Pt - platinum, Po - polonium.hard 42% PP9%PuPu42%PtPt43%PoPo4%Created by: globalquiz.org. Statistics based on 1500 answers in 2 languages »chemistry riddles » Which of the following is not a chemical element?Darwinium. Roentgenium, copernicum and einsteinium are chemical elements. There is no such thing like a darwinium.hard 43% roentgeniumroentgenium16%darwiniumdarwinium43%copernicumcopernicum28%einsteiniumeinsteinium10%Created by: globalquiz.org. Statistics based on 1504 answers in 2 languages »scientists riddles » What gave the name to the indium chemical element?Indigo dye. In 1863, the German chemists Ferdinand Reich and Hieronymous Theodor Richter found a blue line in the spectrum of tested minerals. As no element was known with a bright blue emission, they concluded a new element was present, and they named it from the indigo color in its spectrum.hard 44% country of Indiacountry of India19%city of Indianapoliscity of Indianapolis9%Indigo dyeIndigo dye44%its chemical indifferenceits chemical indifference25%Created by: Luca Biaggi. Statistics based on 4753 answers in 2 languages »India riddles » Which chemical element forms compounds which are typically intensely colored?Chromium. The name of chromium means colour in Greek. Its compounds are used as pigments, including chrome yellow which had been used to paint school buses and chromium oxides used as a green color in glassmaking. Natural rubies are colored red due to chromium ions.hard 47% zinczinc21%lithiumlithium16%chromiumchromium47%vanadiumvanadium15%Created by: life-o-holic. Statistics based on 6142 answers in 4 languages »Latin riddles » What is the chemical symbol of radon?Rn. Ra is the chemical symbol of radium. Rh is the chemical symbol of rhodium.hard 49% RR6%RnRn49%RaRa38%RhRh5%Created by: globalquiz.org. Statistics based on 1982 answers in 2 languages »chemistry riddles » 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.hard 51% heliumhelium4%leadlead25%osmiumosmium51%platinumplatinum18%Created by: globalquiz.org. Statistics based on 4928 answers in 2 languages »metals riddles » Which metal is resistant to all acids?Tantalum. Noble metals such as gold, platinium and palladium can be dissolved in aqua regia, a highly concentrated mixture of hydrochloric acid and nitric acid. Silver is soluble in pure nitric acid. Ruthenium can be dissolved in aqua regia only when in the presence of oxygen, while rhodium must be in a fine pulverized form. Niobium and tantalum are resistant to all acids, including aqua regia.hard 51% GoldGold15%SilverSilver3%PlatiniumPlatinium29%TantalumTantalum51%Created by: Sumit Tamang. Statistics based on 3461 answers in 2 languages »chemistry riddles » Play chemical elements quiz and see all the questions.