Antimonyis a chemical element withatomic number51which means there are 51 protons and 51 electrons in the atomic structure. The electronic configuration of titanium ion (Ti^2 + ) is: Titanium Electron configuration, Orbital diagram, Valence electrons. All of the alkali metals have a single valence electron in the outer electron shell, which is easily removed to create an ion with a positive charge a cation, which combines with anions to form salts. The electron configuration of this titanium ion(Ti2+) is 1s2 2s2 2p6 3s2 3p6 3d2. The elemental metal is rarely found in nature, but once isolated artificially, the formation of an oxide layer (passivation) stabilizes the free metal somewhat against further oxidation. Thechemical symbolfor Praseodymium isPr. Iodine is the least abundant of the stable halogens, being the sixty-first most abundant element. Platinum is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Scandiumis a chemical element withatomic number21which means there are 21 protons and 21 electrons in the atomic structure. Electrons can be arranged correctly through orbits from elements 1 to 18. Note: The short electron configuration of scandium is [ Ar] 3d 1 4s 2. For the Ti3+ ion we remove a total of three electrons (two from the 4s2 and one form the 3d2) leaving us with 1s2 2s2 2p6 3s2 3p6 3d2For the Ti4+ ion we remove a total of four electrons (two from the 4s2 and two form the 3d2) leaving us with 1s2 2s2 2p6 3s2 3p6 Introduction to Writing Electron Configurations: https://youtu.be/J-v9_ieCqJI Electron Configurations Chart: https://youtu.be/TjVrcw2sZLs Writing Electron Configs Using only the Periodic Table: https://youtu.be/ououF9nHUhk Order of d and s Orbital Filling: https://eic.rsc.org/Coature/the-trouble-with-the-aufbau-principle/2000133.articleThe configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom. Francium is an alkali metal, that has one valence electron. But conventional wisdom claims that the final electron to enter the atom of scandium is a 3d electron, when experiments indicate that the 3d orbital is filled before the 4s orbital. al. Thechemical symbolfor Calcium isCa. Electron configuration chart of all Elements is mentioned in the table below. When we write the configuration, we'll put all 22 electrons in orbitals around the nucleus of the Titanium atom.In this video we'll use the Periodic Table to help us write the notation for Titanium. Platinum is one of the least reactive metals. Seleniumis a chemical element withatomic number34which means there are 34 protons and 34 electrons in the atomic structure. The titanium atom donates two electrons from the last shell to form the titanium ion(Ti2+). 7.2: Electron Configurations of Atoms and Monatomic Ions