|Atomic Mass||88.906 g.mol -1|
|Discovered by||Johan Gadolin in 1794|
Chemical Properties of Yttrium
|Group||3||Melting point||1522°C, 2772°F, 1795 K|
|Period||5||Boiling point||3345°C, 6053°F, 3618 K|
|Block||d||Density (g cm−3)||4.47|
|Atomic number||39||Relative atomic mass||88.906|
|State at 20°C||Solid||Key isotopes||89Yt|
|Electron configuration||[Kr] 4d15s2||CAS number||7440-65-5|
|ChemSpider ID||22429||ChemSpider is a free chemical structure database.|
What is Yttrium?
- Yttrium is a chemical element in the periodic table with atomic number 39, discovered by Johan Gadolin in the year 1794.
- Mira is a type of giant red star where most of the yttrium is concentrated in the solar system.
Uses of Yttrium
- Used in production of synthetic garments and yttrium iron garments.
- Used in manufacture of infrared layers.
- Acts as a solid electrolyte and as an oxygen sensor in automobile exhaust systems.
- Used in manufacture of superconductors.
- It is helpful in curing many cancers like lymphoma, leukemia and bone cancers.
Properties of Yttrium
- It is a soft silvery metal with less electronegativity.
- It is a very rare metal.
- It never found as a free element in the Earth’s crust but often found in combination with lanthanide. It is also found in uranium ores.
Health Effects of Yttrium
- It has no biological role and its soluble salts are little toxic for living beings.