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 …

Element Scandium (Sc), Group 3, Atomic Number 21, d-block, Mass 44.956. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

A relatively soft element, scandium resembles yttrium and the rare-earth metals more than it resembles aluminum or titanium. It is a very light metal and has a much higher melting point …

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 (pronunciation SKAN-dee-em) is a soft, light metal exhibiting a high reactivity with air and water, represented by the chemical symbol Sc [1, 4]. It belongs to the family of transition …

2015年6月9日 · Scandium is the 21 st element of the periodic table. These scandium facts contain chemical and physical data along with general information and history.

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, a discreet element in the periodic table, boasts an intriguing profile with applications spanning diverse industries. This in-depth exploration aims to unravel the mysteries behind …