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Periodic Table Element Comparison: Compare Elements - Neon vs Polonium

Compare Neon and Polonium

Compare Neon and Polonium on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Neon vs Polonium with most reliable information about their properties, attributes, facts, uses etc. You can compare Ne vs Po on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Neon
10
Ne
20.1797
Gas
Colorless
noble gas
18
helium family or neon family 
2
p
[He] 2s2 2p6
-248.59 °C
-246.08 °C
2, 8
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Neighborhood Elements of Neon
Polonium
84
Po
209
Solid
Silver
metalloid
16
oxygen family 
6
p
[Xe] 4f14 5d10 6s2 6p4
254 °C
962 °C
2, 8, 18, 32, 18, 6
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Neighborhood Elements of Polonium

History

History
The element Neon was discovered by Morris Travers in year 1898 in United Kingdom. Neon derived its name from from the Greek neos, meaning 'new'
The element Polonium was discovered by Pierre Curie in year 1898 in France. Polonium derived its name derived its name from from Named after the home country of Marie Curie(Poland), who is also the discoverer of Radium

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
0.0013
0.001
N/A
3×10-7%
1.2×10-8%
N/A
N/A
N/A
N/A
N/A
2×10-18%
None

Crystal Structure and Atomic Structure

38 pm
22.421888888889 cm3
69 pm
154 pm
0.04
neon Spectrum
442.9, 442.9, 442.9 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

neon Crystal Structure
135 pm
22.727272727273 cm3
N/A
N/A
0.5
polonium Spectrum
335.9, 335.9, 335.9 pm
π/2, π/2, π/2
Pm-3m
221

Simple Cubic

polonium Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
10
10
10
20.1797
10.1797
2, 8
[He] 2s2 2p6
2s2 2p6
 
1S0
neon Shells
84
84
84
209
125
2, 8, 18, 32, 18, 6
[Xe] 4f14 5d10 6s2 6p4
6s2 6p4
-2  2;4;5;6
3P2
polonium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
20Ne, 21Ne, 22Ne.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

0
N/A
0 kJ/mol
2080.7, 3952.3, 6122, 9371, 12177, 15238, 19999, 23069.5, 115379.5, 131432 kJ/mol
6
2
183.3 kJ/mol
812.1 kJ/mol

Physical Properties

0.9 g/l
22.421888888889

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

0.0491 W/(m K)
N/A

 

Diamagnetic
N/A
-4.1×10-9
-8.27×10-11
-3.69×10-9

 

1.000067

 

936 m/s
9.196 g/cm3
22.727272727273

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

2.3×106 S/m
4.3×10-7 m Ω
N/A

 

N/A
N/A

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

-248.59 °C
-246.08 °C
44.4 K
N/A

 

0.34 kJ/mol
1.75 kJ/mol
N/A
254 °C
962 °C
N/A
N/A

 

13 kJ/mol
100 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-01-9
RTECSQP4450000
2.2
1913
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-08-6
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A