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Ununseptium

Statistics:

  • Name: Ununseptium
  • Symbol: Uus
  • Classification: Halogen
  • Atomic Number: 117
  • Atomic Mass: unknown
  • Density: unknown
  • Melting: unknown
  • Boiling: unknown
  • Protons & Electrons:117
  • Neutrons:unknown
  • Discovered: undiscovered
  • Discovered By: undiscovered

Electrons Per Energy Level:

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

Isotopes:

Isotope: Half-life

    No Known Isotopes

Brief Summary

Ununseptium is a Halogen with the symbol 'Uus' and contains 117 Protons & Electrons.

Ununseptium has yet to be discovered and is named 'Ununseptium' a temporary IUPAC systematic element name.

Some common usages for Ununseptium: undiscovered.

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

Ununseptium :: Uus :: 117 - Chemical Element. 10 Mar. 2010 <http://www.chemicalelement.com/element/ununseptium.html>.

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