What is the electronic configuration of astatine?
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁵Astatine / Electron configuration
What is the number of electrons in astatine?
Astatine Properties
| Electrons: | 85 |
|---|---|
| Neutrons: | 125 |
| Electron Configuration: | [Xe] 4f14 5d10 6s2 6p5 |
| Atomic Radius: | N/A |
| Atomic Radius, non-bonded (Å): | 2.02 |
What is the symbol for astatine?
AtAstatine / Symbol
What is astatine atomic number?
85Astatine / Atomic number
What is the period Number of astatine?
Period 6
Fact box
| Group | 17 | Melting point |
|---|---|---|
| Period | 6 | Boiling point |
| Block | p | Density (g cm−3) |
| Atomic number | 85 | Relative atomic mass |
| State at 20°C | Solid | Key isotopes |
What is the noble gas configuration for astatine?
discharge parameters (local value of current density and electric field,temperature,etc.
Does astatine have 7 valence electrons?
In the case of Astatine the valence electrons is 1,3,5,7. Now let’s check the facts about Astatine… Astatine Overview Astatine Valence Electrons 1,3,5,7 Atomic Number 85 Learn more about the atomic number. Atomic Mass 209,9871 Learn more about the atomic mass. Atomic Symbol At State at 20 °C solid Description Unstable, radioactive member of the halogen group. Uses Since its isotopes have such short half-lives there are no commercially significant compounds of astatine.
What is the formula for astatine?
Astatine in the +1 state is stabilized by complexation, and complexes formulated as dipyridine astatine perchlorate [At (py) 2] [ClO 4] and dipyridine astatine nitrate [At (py) 2] [NO 3] have been prepared. Compounds with the formulas (C 6 H 5 )AtCl 2, (C 6 H 5) 2 AtCl, and (C 6 H 5 )AtO 2 have also been obtained.
How many electrons does astatine have?
It is a p-block element in group 17 and period 6 in the periodic table. In an electrically neutral atom of astatine, there are 85 electrons. The electronic configuration of Astatine is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s2 6p5.