Erbium is a chemical element with atomic number 68 which means there are 68 protons and 68 electrons in the atomic structure. An electron configuration can quickly and simply tell a reader how many electron orbitals an atom has as well as the number of electrons populating each of its orbitals. The chemical symbol for Einsteinium is Es. Molybdenum a silvery metal with a gray cast, has the sixth-highest melting point of any element. The chemical symbol for Antimony is Sb. The mention of names of specific companies or products does not imply any intention to infringe their proprietary rights. In nuclear industry boron is commonly used as a neutron absorber due to the high neutron cross-section of isotope 10B. Neon is a colorless, odorless, inert monatomic gas under standard conditions, with about two-thirds the density of air. The chemical symbol for Helium is He. ... Electron Configuration: 1s 2 2s 2 p 6 3s 2 p 6 d 10 4s 2 p 6 d 10 5s 2 p 6 6s 1; Actinium is a chemical element with atomic number 89 which means there are 89 protons and 89 electrons in the atomic structure. © 2009-2016 | | kontaktkontakt The chemical symbol for Neodymium is Nd. Electron configuration of Caesium is [Xe] 6s1. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. What is Cesium? Elemental rubidium is highly reactive, with properties similar to those of other alkali metals, including rapid oxidation in air. Astatine is a chemical element with atomic number 85 which means there are 85 protons and 85 electrons in the atomic structure. Americium is a chemical element with atomic number 95 which means there are 95 protons and 95 electrons in the atomic structure. It is also the most corrosion-resistant metal, even at temperatures as high as 2000 °C. Gold is a bright, slightly reddish yellow, dense, soft, malleable, and ductile metal. At 0.099%, phosphorus is the most abundant pnictogen in the Earth’s crust. Gadolinium is a chemical element with atomic number 64 which means there are 64 protons and 64 electrons in the atomic structure. Manganese is a metal with important industrial metal alloy uses, particularly in stainless steels. Follow the hyperlinks for more details and for graphs in various formats. Cesium Electronic configuration. Dysprosium is a chemical element with atomic number 66 which means there are 66 protons and 66 electrons in the atomic structure. Thulium is an easily workable metal with a bright silvery-gray luster. Gallium is a chemical element with atomic number 31 which means there are 31 protons and 31 electrons in the atomic structure. Ruthenium is a chemical element with atomic number 44 which means there are 44 protons and 44 electrons in the atomic structure. Nobelium is the tenth transuranic element and is the penultimate member of the actinide series. Thallium is a chemical element with atomic number 81 which means there are 81 protons and 81 electrons in the atomic structure. This website was founded as a non-profit project, build entirely by a group of nuclear engineers. Bismuth is a brittle metal with a silvery white color when freshly produced, but surface oxidation can give it a pink tinge. Like the other metals of the platinum group, ruthenium is inert to most other chemicals. The current IUPAC Gold Book definition of oxidation state is: “Oxidation state of an atom is the charge of this atom after ionic approximation of its heteronuclear bonds…”. The chemical symbol for Caesium is Cs. As an approximate rule, electron configurations are given by the Aufbau principle and the Madelung rule. And 7 electrons in the atomic structure reactive gas, the chemical symbol for carbon one! Elements, along with the most abundant pnictogen in the atomic structure solid element part... 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