Transition elements exhibit a wide variety of oxidation states in their compounds. … The closest relationships are usually to be found among the three elements in each vertical group in the periodic table, although within each group the element of the … Scandium in the ground state has one electron in the 3d-subshell. Although the transition metals have many general chemical similarities, each one has a detailed chemistry of its own. Scandium is a chemical element with the symbol Sc and atomic number 21. No =21) Its compound mostly exists in +3 oxidation state. An examination of common oxidation states reveals that excepts scandium, the most common oxidation state of first row transition elements … Scandium is not a typical transition metal as its common Sc 3+ has no d electrons. This oxidation state arises due to the loss of 4s-electrons. Scandium is more common in the sun and certain stars than on Earth. (a) (i) In transition elements, the oxidation states can vary from +1 to highest oxidation state by removing all its valence electrons and the oxidation states differ by 1, e.g., Fe 2+ and Fe 3+ while in p-block elements, the oxidation states differ by 2, e.g., +2 and +4 or +3 and +5, etc. The elements of the first transition series. Hence, it is considered as a transition element. A silvery-white metallic d-block element, it has historically been classified as a rare-earth element, together with yttrium and the lanthanides.It was discovered in 1879 by spectral analysis of the minerals euxenite and gadolinite from Scandinavia. However, some elements exhibit few oxidation states … Common oxidation state of Scandium, a transition element is /are (At. Zinc isn’t a transition metal as it contains a full d sub level in all of its oxidation states. For example: manganese shows all the oxidation states from +2 to +7 in its compounds. Oxidation state of an element is defined as the degree of oxidation (loss of electron) of the element in achemical compound. All elements of the first transition series have oxidation state (+2) because after losing the electrons of (4s) sublevel at first (except for scadium), while in the higher oxidation states they lose the electron of (3d) in sequence.. Answered By Scandium properties are similar with yttrium so it is often classified as a lanthanide like element. Scandium (Z = 2 1) has incompletely filled 3 d orbitals in the ground state (3 d 1). In transition elements, there are greater horizontal similarities in the properties in contrast to the main group elements because of similar ns 2 common configuration of the outermost shell. (ii) Cu 2+ (aq) is much more … The oxidation states increase from scandium to manganese which has the highest oxidation state (+7) in group VIIB, after that the oxidation states … An examination of common oxidation states reveals that excepts scandium, the most common oxidation state of first row transition elements … Its oxides and hydroxide are amphoteric (ion that can react with both acid and base). Hence, it is considered as a transition element. The transition elements in lower oxidation states ( + 2 and + 3) generally form ionic bonds. 4. 13.2.3 … 5. A transition metal element is defined as an element that possesses an incomplete d sub-level in one or more of its oxidation states. Scandium is only the 50th most common element on earth (35th most abundant in the Earth's crust), but it is the 23rd most common element in the sun. 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