Hassium

Statistics:

• Name: Hassium
• Symbol: Hs
• Classification: Transition Metal
• Atomic Number: 108
• Atomic Mass: 265 g/mol
• Density: unknown
• Melting: unknown
• Boiling: unknown
• Protons & Electrons:108
• Neutrons:157
• Discovered: 1984
• Discovered By: GSI
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Electrons Per Energy Level:

• Level 1: 2
• Level 2: 8
• Level 3: 18
• Level 4: 32
• Level 5: 32
• Level 6: 14
• Level 7: 2

Isotopes:

Isotope: Half-life

• ²⁶⁵Hs: 0.9 milliseconds

Brief Summary

Hassium is a Transition Metal with the symbol 'Hs' and contains 108 Protons & Electrons with 157 neutrons in the nucleus of the atom. Hassium has an atomic mass of 265 g/mol .

Hassium was discovered by GSI in 1984 and is named 'Hassium' Latin word "Hassias", a German state.

Some common usages for Hassium: currently unknown.

Definitions and Notes

Density listed is at a temperature of 20°C.

Isotopes are forms of an element who have the same atomic number but different mass because they contain different number of neutrons.

Half-life is the time required for a quantity of a subject to fall to half of its current quantity.

MLA Citing Format

Hassium :: Hs :: 108 - Chemical Element. 10 Mar. 2010 <http://www.chemicalelement.com/element/hassium.html>.