10 most difficult chemical elements riddles A list of ten (out of 42) 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 34% siliconsilicon10%seaborgiumseaborgium44%antimonyantimony34%tintin11%Created by: globalquiz.org. Statistics based on 4735 answers in 2 languages »chemistry 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 36% TT36%UU16%VV26%WW19%Created by: globalquiz.org. Statistics based on 3034 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.hard 44% it would be uselessit would be useless27%explosiveexplosive4%armor-piercingarmor-piercing44%similar in its properties to a lead bulletsimilar in its properties to a lead bullet23%Created by: Cleo. Statistics based on 12608 answers in 2 languages »guns 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 44% roentgeniumroentgenium16%darwiniumdarwinium44%copernicumcopernicum26%einsteiniumeinsteinium11%Created by: globalquiz.org. Statistics based on 3850 answers in 2 languages »scientists riddles » What is the chemical symbol of plutonium?Pu. P is the chemical symbol of phosphorus, Pt - platinum, Po - polonium.hard 44% PP7%PuPu44%PtPt43%PoPo4%Created by: globalquiz.org. Statistics based on 3877 answers in 2 languages »chemistry 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 45% country of Indiacountry of India17%city of Indianapoliscity of Indianapolis10%Indigo dyeIndigo dye45%its chemical indifferenceits chemical indifference26%Created by: Luca Biaggi. Statistics based on 9963 answers in 2 languages »India 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 47% heliumhelium4%leadlead27%osmiumosmium47%platinumplatinum20%Created by: globalquiz.org. Statistics based on 9742 answers in 2 languages »metals riddles » What is the chemical symbol of radon?Rn. Ra is the chemical symbol of radium. Rh is the chemical symbol of rhodium.hard 47% RR6%RnRn47%RaRa40%RhRh5%Created by: globalquiz.org. Statistics based on 4631 answers in 2 languages »chemistry 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 48% zinczinc20%lithiumlithium16%chromiumchromium48%vanadiumvanadium14%Created by: life-o-holic. Statistics based on 12452 answers in 4 languages »Latin riddles » Which chemical element has the symbol Tl?Thallium. Tl is the chemical symbol of thallium. Ta stands for tantalum, Th - thorium, Tm - thulium.hard 53% tantalumtantalum31%thoriumthorium4%thalliumthallium53%thuliumthulium11%Created by: globalquiz.org. Statistics based on 5907 answers in 2 languages »chemistry riddles » Play chemical elements quiz and see all the questions.