119
Uue
Ununennium
(315)
281832321881
#119
Ununennium
unknown· Expected to be a Solid·315 u
Ununennium (Uue) is the hypothetical chemical element with atomic number 119. It is the lightest element that has not yet been synthesized. It is expected to be an alkali metal and the first element of period 8.
Read on Wikipedia
Identity
- Symbol
- Uue
- Atomic Number
- 119
- Atomic Mass
- 315 u
- Category
- unknown
- Block
- s-block
- Period
- 8
- Group
- 1
- Year Discovered
- n/a
Electrons
- Configuration
- [Og] 8s1
- Full Configuration
- 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 7s2 5f14 6d10 7p6 8s1
- Shells
- 2, 8, 18, 32, 32, 18, 8, 1
- Electronegativity
- n/a
- Electron Affinity
- n/a
- Oxidation States
- +1
Physical Properties
- State at
- Unknown
- Melting Point
- n/a
- Boiling Point
- n/a
- Density
- n/a
- Crystal Structure
- n/a
- Magnetic Ordering
- n/a
Mechanical
Thermal & Electrical
Abundance
- Universe
- 0
- Sun
- 0
- Meteorite
- 0
- Earth's Crust
- 0
- Ocean
- 0
- Human Body
- 0