![]() So the electron configuration of tellurium will be 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 10 4p 6 5s 2 4d 10 5p 4. We know that each s subshell can hold maximum 2 electrons, each p subshell can hold maximum 6 electrons, each d subshell can hold maximum 10 electrons, and each f subshell can hold maximum 14 electrons.Īlso, we have to make sure that the electron configuration will match the order of aufbau principle (i.e., the 1s subshell is filled first and then 2s, 2p, 3s… and so on). The 1 st electron shell contains 1s subshell, the 2 nd electron shell contains 2s and 2p subshells, the 3 rd electron shell contains 3s, 3p, and 3d subshells, the 4 th electron shell contains 4s, 4p, and 4d subshells, and the 5 th electron shell contains 5s subshell. The most stable of these is 120m1 Sb with a half-life of 5.76 days. In addition, 29 metastable states have been characterized. It also has 35 radioisotopes, of which the longest-lived is 125 Sb with a half-life of 2.75 years. Ihe mejuptara kemkal gnyere nime otu metalloids ka a na-akp antimony, d nìgwè 5 na nmba atomk ya b 51. ![]() Similarly, 2 represents the 2 nd electron shell, 3 represents the 3 rd electron shell, 4 represents the 4 th electron shell, and 5 represents the 5 th electron shell. Antimony has two stable isotopes: 121 Sb with a natural abundance of 57.36 and 123 Sb with a natural abundance of 42.64. Nhazi eletrn nke Antimony b 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p3. For example, if you need to write electron configuration of Erbium (68), cross out elements 69 through 120. Arsenic and antimony are considered to be metalloids and bismuth is. ![]() Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51. nitrogen and phosphorus, they adopt the ground state electron configuration nsnp. Protons: 51 Neutrons in most abundant isotope: 70 Electron shells: 2,8,18,18,5 Electron configuration: Kr 4d10 5s2 5p Density 20oC: 6.684 g/cm. In the above image, 1 represents the 1 st electron shell. To write electron configuration of an element, locate its symbol in ADOMAH Periodic Table and cross out all elements that have higher atomic numbers. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. Electron configuration 4d 10 5s 2 5p 3: Electrons per shell: 2, 8, 18, 18, 5: Physical properties. ![]()
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