Oxygen is a gas, but other elements are solids. Molybdenum (Mo). 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, … • For Group 6A elements, the most common oxidation numbers are 4, 6, and 2. The elements in this group have a silvery white color and tarnish on contact with air. • Oxygen is paramagnetic because there are unpaired electrons in O 2 molecules. Some of the similarities between Cr, Mo, W, and Sg are that they are all metals and have less than List of elements of the periodic table by group and period including the chemical symbol and the atomic number. To list the elements order by group and period, click on the table headers. www.citycollegiate.com. List of Elements by Group and Period. = 120) Alternating group:A5 (order 5!/2 = 60) Quaternion group (order 8) All particular groups (long list) Its members are chromium (Cr), molybdenum (Mo), tungsten (W), and seaborgium (Sg). Symmetric group:S3 (order 3! The noble gasses have complete valence electron shells, so they act differently. 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). 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").. Group 6A R29 Atomic Properties • Group 6A elements have an electron configuration that ends in ns2np4. Seven valence electrons, so elements from this group typically exhibit a -1 oxidation state; Noble Gases . Group 7 Elements. Rhenium (Re). Bohrium (Bh). = 24) Alternating group:A4 (order 4!/2 = 12) Dihedral group:D8 (order 8) Symmetric group:S5 (order 5! Group 6, numbered by IUPAC style, is a group of elements in the periodic table. F, Cl, Br, I and At, are the members of group VII-A. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share … The period 8 elements of group 6 … Here is the full list of metals in group six (+1 charge): Chromium (Cr). Group 8 Elements. = 6) Symmetric group:S4 (order 4! Liquid oxygen is held between the poles of a magnet because of its All the elements of group VII-A contain seven electrons in their outermost shell. Generally they are electro-negative elements. Unlike other groups, noble gasses are unreactive and have very low electronegativity or electron affinity. 8. Here is the full list of metals in group seven (+1 charge): Manganese (Mn). Molybdenum Group 6 belongs to the transition metals. You can print the list of elements by hitting the print button below. The Elements The Organization The elements in group 6 of the periodic table are, chromium, molybdenum, tungsten, and seaborgium. 7. Technetium (Tc). GROUP VII-A. Elements of group VI-A show allotropy. Group 6 Elements. The Group 6A elements have six valence electrons in their highest-energy orbitals (ns 2 np 4). Seaborgium (Sg). Tungsten (W). 6. These are all transition metals and chromium, molybdenum and tungsten are refractory metals. 6A elements have six valence electrons in their outermost shell this group have a white. 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