Scandium is a chemical element with the symbol Sc and atomic number 21. It is a silvery-white metallic d-block element. Historically, it has been classified as a rare-earth element, [9] …

scandium (Sc), chemical element, a rare-earth metal of Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal. It is fairly stable in air but will slowly change its colour …

Scandium is the 50 th most common element in the earth crust and 35 th most abundant element in the Sun. Scandium is found in ores of tin, uranium and tungsten. Thortveitite (Scandium …

Scandium is very widely distributed, and occurs in minute quantities in over 800 mineral species. It is the main component of the very rare and collectable mineral thortveitite, found in …

2016年9月21日 · Scandium is the 31 st most abundant element on Earth, according to Periodic Table, with about 22 parts per million abundance by weight in Earth's crust, according to …

2019年7月3日 · Learn about the element scandium, otherwise known as Sc or element 21 on the periodic table of elements. Discover chemical, physical properties plus more.

Scandium is a silver-white metal which develops a slightly yellowish or pinkish cast upon exposure to air. A relatively soft element, scandium resembles yttrium and the rare-earth …

Scandium, symbolized by ‘Sc’ with an atomic number of 21, is a rare and unique metal. Lars Fredrik Nilson discovered it in 1879 in Scandinavia, and the element was named after the …

Scandium, symbolized as Sc, holds the 21st position on the periodic table and is categorized as a transition metal. Rare and valuable, scandium is known for its bright silvery appearance and …

Dive deep into the world of Scandium—a rare, yet invaluable element in the aerospace and aluminum industries. Learn about its physical and chemical properties, abundant sources, and …