The Element Scandium

What is Scandium? Element Properties & Periodic Table Info

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What is the element Scandium as on the Periodic Table?

Definition of the Scandium Element
A silvery-white metallic element found in various rare minerals and separated as a by-product in the processing of certain uranium ores. Pure scandium is produced by heating scandium fluoride (ScF3) with Calcium metal. Scandium tarnishes in air and burns easily once it has been ignited. It reacts with water to form Hydrogen gas and will dissolve in many acids. An artificially produced radioactive isotope is used as a tracer in studies of oil wells and pipelines. The Atomic Number of this element is 21 and the Element Symbol is Sc.

Origin / Meaning of the name Scandium
Originates from the Latin word Scandia meaning "Scandinavia".

 

Periodic Table Group and Classification of the of the Scandium Element
Elements can be classified based on their physical states (States of Matter) e.g. gas, solid or liquid. This element is a solid. Scandium
is classified as a "Transition Metal" which are located in Groups 3 - 12 of the Periodic Table. Elements classified as Transition Metals are generally described as ductile, malleable, and able to conduct electricity and heat.Nearly 75% of all the elements in the Periodic Table are classified as metals which are detailed in the List of Metals.

Facts about the History of the Discovery of Scandium Element
Scandium was discovered by Lars Nilson in 1879. Per Teodor Cleve discovered scandium oxide at about the same time as Nilson. In 1869 Dmitri Mendeleev, using his periodic law, predicted its existence and some properties of this element, which he called ekaboron, .

History of the Periodic Table
Check out the brief History of the Periodic Table which details dates and the names of famous scientists and chemists who contributed to the development of the Periodic Table.

Occurrence of the Scandium Element
Obtained from minerals thortveitile and wiikite in Scandinavia and Malagasy
23rd most abundant element in the sun
50th most abundant element on Earth

Abundance of Scandium
% in Universe 310-6%
% in Sun 410-6%
% in Meteorites 0.00064%
% in Earth's Crust 0.0026%
% in Oceans 1.510-10%
% in Humans N/A

Uses of Scandium
Used as a tracer in studies of oil wells and pipelines

Sc

The Properties of the Scandium Element
Symbol of Element : Sc
Atomic Number : 21
Atomic Mass: 44.95591 amu
Melting Point: 1539.0 C - 1812.15 K
Boiling Point: 2832.0 C - 3105.15 K
Number of Protons/Electrons : 21
Number of Neutrons: 24
Crystal Structure: Hexagonal
Density @ 293 K: 2.989 g/cm3
Color :
silvery-white

The Properties of the Scandium Element
Name of Element : Scandium
Symbol of Element : Sc
Atomic Number of Scandium : 21
Atomic Mass: 44.95591 amu
Melting Point: 1539.0 C - 1812.15 K
Boiling Point: 2832.0 C - 3105.15 K
Number of Protons/Electrons in Scandium : 21
Number of Neutrons in Scandium : 24
Crystal Structure: Hexagonal
Density @ 293 K: 2.989 g/cm3
Color of Scandium :
silvery-white

Scandium as on the Periodic Table
Check out Scandium on the Periodic Table which arranges each chemical element according to its atomic number, as based on the
Periodic Law, so that chemical elements with similar properties are in the same column. Our Periodic Table is simple to use - just click on the symbol for Scandium as on the Periodic Table for additional information and for an instant comparison of the Atomic Weight, Melting Point, Boiling Point and Mass - G/cc with any other element. An invaluable source of facts and information as a Chemistry reference guide.

What is Scandium - IUPAC and the Modern Standardised Periodic Table
The Standardised Periodic Table in use today was agreed by the International Union of Pure Applied Chemistry, IUPAC, in 1985 and now recognises more periods and elements than Dimitri  Mendeleev knew in his day in his day but still all fitting into his concept of  the "Periodic Table" in which Scandium is just one element that can be found.

Learn about what is Scandium with these fast facts...
These articles contain facts and information relating to Scandium and each of the other elements including the Periodic Symbol,  group, classification, properties and atomic number which is often referred to as the Periodic Table Number. Test your knowledge of chemistry and the Periodic Table by completing the Element Symbols and Atomic Numbers on our Blank Periodic Table. Chemistry students will also find a helpful section on Chemical Formulas.

What is the Element Scandium

The Elements are the building blocks of Modern Science & Chemistry
 


 

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