Radon

element 86 of regular table is Radon through atomic number 86, atomic weight 222. Radon, symbol Rn, has actually a Face centered Cubic structure and also Colorless color. Radon is a noble gas element. Trivial name of Radon is noble gases*, aerogens. Know everything around Radon Facts, physics Properties, chemistry Properties, digital configuration, Atomic and also Crystal Structure.


*

Radon is a chemical facet with prize Rn and atomic number 86. It is a radioactive, colorless, odorless, tasteless noble gas, developing naturally as a decay product the radium. Its many stable isotope, 222Rn, has actually a half-life that 3.8 days.

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Radon Facts

Read an essential information and facts about element Radon

surname Radon
atomic Number 86
atom Symbol Rn
Atomic load 222
step Gas
color Colorless
Classification noble gas
team in routine Table 18
Group Name helium family or neon household
duration in regular Table 6
Block in regular Table p-block
Electronic Configuration 4f14 5d10 6s2 6p6
Melting allude -71 °C
Boiling allude -61.7 °C
Electronic covering Structure <2, 8, 18, 32, 18, 8>
CAS Number CAS10043-92-2

neighborhood
53
I
54
Xe
85
At
86
Rn
117
Ts
118
Og
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1
1
H
2
He
2
3
Li
4
Be
5
B
6
C
7
N
8
O
9
F
10
Ne
3
11
Na
12
Mg
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
4
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
5
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
6
55
Cs
56
Ba
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
7
87
Fr
88
Ra
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Ds
111
Rg
112
Cn
113
Nh
114
Fl
115
Mc
116
Lv
117
Ts
118
Og
Lanthanides
57
La
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
63
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
Actinide
89
Ac
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr

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How to locate Radon on periodic Table

Periodic table is arranged by atom number, number of protons in the nucleus i m sorry is exact same as variety of electrons. The atomic number increases from left come right. Periodic table start at top left ( atomic number 1) and ends in ~ bottom best (atomic number 118). As such you can straight look because that atomic number 86 to find Radon on periodic table.

Another means to read routine table and also locate an element is by using group number (column) and period number (row). To locate Radon on periodic table look because that cross section of group 18 and period 6 in the modern-day periodic table.

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Table the Contents


History
Abundance
Physical Properties
Thermal Properties
Crystal Structure
Atomic & orbital Properties
Chemical Properties
Isotopes
Health and Safety Parameters and Guidelines
Databases
Compare Radon with various other elements

Radon History

The element Radon was uncovered by Friedrich serious Dorn in year 1900 in Germany . Radon derived its name From radium, as it was an initial detected as an emissions from radium throughout radioactive degeneration

Radon Presence: variety in Nature and also Around Us

The table below shows the diversity of Radon in Universe, Sun, Meteorites, Earth"s Crust, Oceans and also Human Body.

Ppb by weight (1ppb =10^-7 %)
abundance in world N/A
abundance in sun N/A
variety in Meteorites N/A
Abundance in Earth"s late N/A
diversity in oceans 6×10-20%
variety in human beings N/A

Crystal structure of Radon

The solid state framework of Radon is Face focused Cubic.

The decision structure have the right to be defined in terms of its unit Cell. The unit cells repeats itself in three dimensional an are to form the structure.

Unit cabinet Parameters

The unit cell is stood for in terms of its lattice parameters, which room the lengths that the cell edges Lattice Constants (a, b and c)

a b c
N/A

and the angles between them Lattice angles (alpha, beta and gamma).

alpha beta gamma
N/A

The location of the atoms inside the unit cabinet are described by the collection of atom positions ( xi, yi, zi) measured indigenous a recommendation lattice point.

The symmetry nature of the crystal are defined by the ide of an are groups. All possible symmetric kinds of particles in three-dimensional an are are described by the 230 space groups (219 distinctive types, or 230 if chiral copies are thought about distinct.

room Group surname N/A
*
space Group Number N/A
Crystal structure Face centered Cubic

Radon Atomic and Orbital Properties

Radon atoms have 86 electrons and also the electronic shell framework is <2, 8, 18, 32, 18, 8> through Atomic hatchet Symbol (Quantum Numbers) 1S0.


atomic Number 86
Number of electron (with no charge) 86
Number the Protons 86
Mass Number 222
Number of Neutrons 136
Shell structure (Electrons per energy level) <2, 8, 18, 32, 18, 8>
Electron configuration 4f14 5d10 6s2 6p6
Valence Electrons 6s2 6p6
Oxidation State 2;6
Atomic hatchet Symbol (Quantum Numbers) 1S0

Shell framework of Radon - electrons per energy level


*

Ground State electronic Configuration of Radon - neutral Radon atom

The soil state electronic configuration of Neutral Radon atom is 4f14 5d10 6s2 6p6. The section of Radon configuration that is identical to the noble gas the the preceding period, is abbreviated as . Because that atoms with plenty of electrons, this notation can become prolonged and so an abbreviated notation is used.This is necessary as the is the Valence electrons 4f14 5d10 6s2 6p6, electron in the outermost shell that determine the chemistry properties that the element.

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Unabbreviated digital configuration the neutral Radon

Complete soil state digital configuration because that the Radon atom, Unabbreviated electronic configuration

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6 4f14 5d10 6s2 6p6

Atomic framework of Radon

Radon atom radius is 120 pm, when it"s covalent radius is 145 pm.

atomic Radius

120 afternoon (1.2 Å)

Atomic Volume 22.816032888 cm3
Covalent Radius 145 pm (1.45 Å)
van der Waals Radius N/A
spirit Cross section 0.7 σa/barns

Atomic Spectrum that Radon

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Radon chemistry Properties: Radon Ionization Energies and electron affinity

The electron affinity the Radon is 0 kJ/mol

Valence 6
Electronegativity N/A
ElectronAffinity 0 kJ/mol

Ionization energy of Radon

Refer to table listed below for Ionization energies the Radon

Ionization energy number Enthalpy - kJ/mol
1 1037

Radon physical Properties

Refer to below table because that Radon physical Properties

thickness 9.73 g/l
Molar Volume 22.816032888 cm3

Elastic Properties

Young Modulus N/A
Shear Modulus N/A
bulk Modulus N/A
Poisson ratio N/A

Hardness the Radon - test to measure up of Hardness of Element

Mohs Hardness N/A
Vickers Hardness N/A
Brinell Hardness N/A

Radon electrical Properties

Radon is N/A the electricity. Describe table below for the electrical properties that Radon

electrical Conductivity N/A
Resistivity N/A
Superconducting point N/A

Radon Heat and Conduction Properties

thermal Conductivity 0.00361 W/(m K)
Thermal development N/A

Radon Magnetic Properties

Magnetic form N/A
Curie point N/A
fixed Magnetic Susceptibility N/A
Molar Magnetic Susceptibility N/A
Volume Magnetic Susceptibility N/A

Optical nature of Radon

Refractive index N/A

Acoustic properties of Radon

rate of Sound N/A

Radon thermal Properties - Enthalpies and thermodynamics

Refer come table below for thermal properties of Radon

Melting point 202 K (-71 °C)
Boiling allude 211.3 K (-61.7 °C)
an important Temperature 377 K
Superconducting point N/A

Enthalpies the Radon

warm of combination 3 kJ/mol
heat of Vaporization 17 kJ/mol
warm of burning N/A

Radon isotopes - atom Properties that Radon

Isotopes the rhodium. Naturally developing Radon has actually 1 secure isotope - None.


Isotope Isotope massive % diversity T half Decay setting
195Rn
196Rn
197Rn
198Rn
199Rn
200Rn
201Rn
202Rn
203Rn
204Rn
205Rn
206Rn
207Rn
208Rn
209Rn
210Rn
211Rn
212Rn
213Rn
214Rn
215Rn
216Rn
217Rn
218Rn
219Rn
220Rn
221Rn
222Rn
223Rn
224Rn
225Rn
226Rn
227Rn
228Rn

Regulatory and also Health - Health and also Safety Parameters and Guidelines

CAS Number CAS10043-92-2
RTECS Number RTECSVE3750000
period Hazard class 7
period Numbers 2912
EU Number EU233-146-0
NFPA Fire Rating N/A
NFPA hazards N/A
NFPA health Rating N/A
NFPA Reactivity Rating N/A
Autoignition allude N/A
Flashpoint N/A

Database Search

list of distinctive identifiers to find the facet in various chemical it is registered databases

Database id number
CAS Number - chemical Abstracts service (CAS) CAS10043-92-2
CID Number CID24857
Gmelin Number Gmelin16242
NSC Number N/A
RTECS Number RTECSVE3750000

Compare Radon v all Group 18 elements

Radon vs Helium Radon vs Neon Radon vs Argon Radon vs Krypton Radon vs Xenon Radon vs Oganesson

Compare Radon v all noble gas elements

Radon vs Helium Radon vs Neon Radon vs Argon Radon vs Krypton Radon vs Xenon Radon vs Oganesson