7. You can print the list of elements by hitting the print button below. Here is the full list of metals in group six (+1 charge): Chromium (Cr). Molybdenum (Mo). Group 6 Elements. Seven valence electrons, so elements from this group typically exhibit a -1 oxidation state; Noble Gases . The noble gasses have complete valence electron shells, so they act differently. Bohrium (Bh). Group 6, numbered by IUPAC style, is a group of elements in the periodic table. Molybdenum Group 6 belongs to the transition metals. = 6) Symmetric group:S4 (order 4! Elements of group VI-A show allotropy. Unlike other groups, noble gasses are unreactive and have very low electronegativity or electron affinity. 8. Polonium is one of five elements that belong to the chalcogens, or Group 6A elements, which include oxygen (O), sulfur (S), selenium (Se), tellurium (Te), and polonium (Po). The Elements The Organization The elements in group 6 of the periodic table are, chromium, molybdenum, tungsten, and seaborgium. F, Cl, Br, I and At, are the members of group VII-A. 6. Tungsten (W). = 24) Alternating group:A4 (order 4!/2 = 12) Dihedral group:D8 (order 8) Symmetric group:S5 (order 5! Rhenium (Re). www.citycollegiate.com. The Group 6A elements have six valence electrons in their highest-energy orbitals (ns 2 np 4). Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share … Group 7 Elements. Generally they are electro-negative elements. List of Elements by Group and Period. Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O), sulfur (S), and selenium (Se), the metalloid tellurium (Te), and the metal polonium (Po).The name "chalcogen" means "ore former," derived from the Greek words chalcos ("ore") and -gen ("formation").. • Oxygen is paramagnetic because there are unpaired electrons in O 2 molecules. = 120) Alternating group:A5 (order 5!/2 = 60) Quaternion group (order 8) All particular groups (long list) Oxygen is a gas, but other elements are solids. • For Group 6A elements, the most common oxidation numbers are 4, 6, and 2. Group Six Elements Table 1: The elements of Group 6 Property 24 Cr 42 Mo 74 W (wolfram) No of Natural isotopes 4 7 5 Electron configuration [Ar]3d 5 4s 1 [Kr]4d 5 5s 1 [Xe]4f 14 5d 4 6s 2 Electronegativity 1.6 1.8 1.7 Atomic radius (pm) 128 139 139 Density (20 o C)/g cm 3 7.14 10.28 19.3 MP/ o C 1900 1620 3422 BP/ o C 2690 4650 (5500) Common ores Chromite, FeCr 2 O 4, Crocoite, … Group 6A R29 Atomic Properties • Group 6A elements have an electron configuration that ends in ns2np4. All the elements of group VII-A contain seven electrons in their outermost shell. These are all transition metals and chromium, molybdenum and tungsten are refractory metals. The elements in this group have a silvery white color and tarnish on contact with air. Technetium (Tc). To list the elements order by group and period, click on the table headers. 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