52
Te
Tellurium
Tellurium
Tellurium (Te)
Metalloids · Solid · Period 5 · Group 16
Element Properties
- Atomic Number
- 52
- Symbol
- Te
- Atomic Mass
- 127.6
- Category
- Metalloids
- Standard State
- Solid
- Period
- 5
- Group
- 16
- Electronegativity
- 2.1
- Atomic Radius
- 206
- Ionization Energy
- 9.01
- Electron Affinity
- 1.97
- Oxidation States
- +6, +4, -2
- Melting Point
- 722.66 K (449.51 °C)
- Boiling Point
- 1261 K (987.85 °C)
- Density
- 6.232
- Electron Configuration
- [Kr]5s2 4d10 5p4
- Year Discovered
- 1782
Advertisement
Frequently asked questions
What is the atomic number of Tellurium?
The atomic number of Tellurium is 52, which equals the number of protons in its nucleus.
What is the atomic mass of Tellurium?
The atomic mass of Tellurium is approximately 127.6 u (one twelfth of the mass of a carbon-12 atom).
What is the electron configuration of Tellurium?
The electron configuration of Tellurium is [Kr]5s2 4d10 5p4.
Where is Tellurium in the periodic table?
Tellurium is located in period 5, group 16.
When was Tellurium discovered?
Tellurium was discovered in 1782.
Related elements
Same group
8
O
Oxygen
15.999
16
S
Sulfur
32.07
34
Se
Selenium
78.97
84
Po
Polonium
208.982
116
Lv
Livermorium
293.205