117
Ts
Tennessine
Tennessine
Tennessine (Ts)
Halogens · Expected to be a solid · Period 7 · Group 17
Element Properties
- Atomic Number
- 117
- Symbol
- Ts
- Atomic Mass
- 294.211
- Category
- Halogens
- Standard State
- Expected to be a solid
- Period
- 7
- Group
- 17
- Electronegativity
- —
- Atomic Radius
- —
- Ionization Energy
- —
- Electron Affinity
- —
- Oxidation States
- +5, +3, +1, -1
- Melting Point
- —
- Boiling Point
- —
- Density
- —
- Electron Configuration
- [Rn]7s2 7p5 5f14 6d10 (predicted)
- Year Discovered
- 2010
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Frequently asked questions
What is the atomic number of Tennessine?
The atomic number of Tennessine is 117, which equals the number of protons in its nucleus.
What is the atomic mass of Tennessine?
The atomic mass of Tennessine is approximately 294.211 u (one twelfth of the mass of a carbon-12 atom).
What is the electron configuration of Tennessine?
The electron configuration of Tennessine is [Rn]7s2 7p5 5f14 6d10 (predicted).
Where is Tennessine in the periodic table?
Tennessine is located in period 7, group 17.
When was Tennessine discovered?
Tennessine was discovered in 2010.
Related elements
Same group
9
F
Fluorine
18.998
17
Cl
Chlorine
35.45
35
Br
Bromine
79.9
53
I
Iodine
126.904
85
At
Astatine
209.987