Information valid for Uun-269 unless otherwise noted
Ununnilium
Basic Information
Symbol: Uun
Atomic Number: 110
Mass: (269)
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 110
Number of Neutrons: 159
Classification: Transition Metal
Crystal Structure: Unknown
Density: Unknown
Color: Unknown
More information about the naming of the heavy elements is available
Atomic Structure
Number of Energy Levels: 7
First Energy Level: 2
Second Energy Level: 8
Third Energy Level: 18
Fourth Energy Level: 32
Fifth Energy Level: 32
Sixth Energy Level: 17
Seventh Energy Level: 1
Isotopes
Isotope
Half Life
Uun-272
10 milliseconds
Facts
Date of Discovery: 1987
Discoverer: Organessian and al
Name Origin: Un (one) un (one) nil (zero) ium
Uses: No uses known
Obtained From: Man-made
Related Links
Note: The external links below are not a part of this site and their content is not the responsibility of this site