Difference between revisions of "Scandium"
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| − | [[File: | + | [[File:ScandiumSymbol1.png|right|300px|thumb|The [[Chemical Symbol|chemical symbol]] for [[Scandium]].]] |
[[Scandium]] is a [[Transition Metal|transition metal]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 21. | [[Scandium]] is a [[Transition Metal|transition metal]] [[element]], on the [[Periodic Table]], with an [[Atomic Number|atomic number]] of 21. | ||
Revision as of 21:19, 2 April 2019
Contents
Key Stage 2
Meaning
Key Stage 3
Meaning
Scandium is a transition metal element, on the Periodic Table, with an atomic number of 21.
About Scandium
Molecular Structure
- Scandium has the chemical symbol Sc.
- Scandium atoms join together in large numbers to form a giant metal molecule.
Atomic Structure
- Scandium as 21 protons and 24 neutrons in its nucleus giving it an Atomic Number of 21 and an atomic mass of 45.
- Scandium is in Period 4 of the Periodic Table because it has 4 electron shells.
Properties
- Scandium is a metal element so it is a good thermal conductor and a good electrical conductor.
- Scandium is a shiny solid at room temperature.
- Scandium is malleable.
- Scandium is sonorous.
- Scandium is ductile.
Key Stage 4
Meaning
Scandium is a transition metal element, on the Periodic Table, with 21 protons in the nucleus.
About Scandium
Molecular Structure
- Scandium has the chemical formula Sc.
- Scandium atoms join together in a giant metallic structure.
Atomic Structure
- The most stable isotope of Scandium has 24 neutrons in its nucleus giving it an atomic mass of 45.
- Scandium is in Period 4 of the Periodic Table because it has 4 electron shells.
- Scandium loses electrons to form positive metal ions.
Properties
- Scandium forms ionic bonds with non-metals.
- Scandium is a metal element so it is a good thermal conductor and a good electrical conductor.
- Scandium is a shiny solid at standard temperature and pressure.
- Scandium is malleable.
- Scandium is sonorous.
- Scandium is ductile.