;

Periodic Table Element Comparison: Compare Elements - Flerovium vs Chromium

Compare Flerovium and Chromium

Compare Flerovium and Chromium 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 Flerovium vs Chromium with most reliable information about their properties, attributes, facts, uses etc. You can compare Fl vs Cr on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Flerovium
114
Fl
289
Solid
N/A
post-transition metal
14
carbon family 
7
p
[Rn] 5f14 6d10 7s2 7p2
N/A
N/A
2, 8, 18, 32, 32, 18, 4
CAS54085-16-4
Neighborhood Elements of Flerovium
Chromium
24
Cr
51.9961
Solid
Silver
transition metal
6
chromium family 
4
d
[Ar] 3d5 4s1
1907 °C
2671 °C
2, 8, 13, 1
CAS7440-47-3
Neighborhood Elements of Chromium

History

History
The element Flerovium was discovered by Joint Institute for Nuclear Research in year 1998 in Russia. Flerovium derived its name from from Flerov Laboratory of Nuclear Reactions, part of JINR where the element was synthesized; itself named for Georgy Flyorov, physicist
The element Chromium was discovered by Louis Nicolas Vauquelin in year 1797 in France. Chromium derived its name derived its name from from the Greek word chroma, meaning 'color'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
1.5e-05
2e-05
0.003
0.00014
6×10-8%
3×10-6%

Crystal Structure and Atomic Structure

N/A
N/A cm3
N/A
N/A
N/A
flerovium Spectrum
N/A
N/A
N/A
N/A

N/A

flerovium Crystal Structure
166 pm
7.2823669467787 cm3
127 pm
N/A
3.1
chromium Spectrum
291, 291, 291 pm
π/2, π/2, π/2
Im_ 3m
229

Body Centered Cubic

chromium 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
114
114
114
289
175
2, 8, 18, 32, 32, 18, 4
[Rn] 5f14 6d10 7s2 7p2
7s2 7p2
 
3P0
flerovium Shells
24
24
24
51.9961
27.9961
2, 8, 13, 1
[Ar] 3d5 4s1
3d5 4s1
-4;-2;-1  1;2;3;4;5;6
7S3
chromium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
50Cr, 52Cr, 53Cr, 54Cr.

Chemical Properties: Ionization Energies and electron affinity

N/A
N/A
N/A
N/A
6
1.66
64.3 kJ/mol
652.9, 1590.6, 2987, 4743, 6702, 8744.9, 15455, 17820, 20190, 23580, 26130, 28750, 34230, 37066, 97510, 1.058×105, 1.143×105, 1.253×105, 1.347×105, 1.443×105, 1.577×105 kJ/mol

Physical Properties

N/A
N/A

 

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


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

N/A
N/A

 

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

 

N/A

 

N/A
7.14 g/cm3
7.2823669467787

 

279 GPa
115 GPa
160 GPa
0.21


 

8.5 MPa
1060 MPa
1120 MPa

 

7.9×106 S/m
1.3×10-7 m Ω
N/A

 

94 W/(m K)
4.9×10-6 K-1

 

Antiferromagnetic
N/A
4.45×10-8
2.314×10-9
0.0003177

 

N/A

 

5940 m/s

Thermal Properties - Enthalpies and thermodynamics

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

 

N/A
N/A
N/A
1907 °C
2671 °C
N/A
N/A

 

20.5 kJ/mol
339 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS54085-16-4
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-47-3
RTECSGB4200000
4.1
3089
N/A
1
N/A
2
1

 

400 °C
N/A