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Periodic Table Element Comparison: Compare Elements - Phosphorus vs Fermium

Compare Phosphorus and Fermium

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

Facts

Phosphorus
15
P
30.973761
Solid
Colorless
other nonmetal
15
nitrogen family 
3
p
[Ne] 3s2 3p3
44.2 °C
280.5 °C
2, 8, 5
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Neighborhood Elements of Phosphorus
Fermium
100
Fm
257
Solid
N/A
actinide
N/A
 
7
f
[Rn] 5f12 7s2
1527 °C
N/A
2, 8, 18, 32, 30, 8, 2
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Neighborhood Elements of Fermium

History

History
The element Phosphorus was discovered by Hennig Brand in year 1669 in Germany. Phosphorus derived its name from from the Greek word phoosphoros, 'carrying light'
The element Fermium was discovered by Lawrence Berkeley National Laboratory in year 1952 in United States. Fermium derived its name derived its name from from Enrico Fermi, physicist

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
7e-06
7e-06
0.0011
0.00099
7×10-6%
0.011
N/A
None
None
None
None
None

Crystal Structure and Atomic Structure

98 pm
16.990543609435 cm3
106 pm
180 pm
0.18
phosphorus Spectrum
1145, 550.3, 1126.1 pm
1.25384, 1.57725, 1.24896
P-1
2

Simple Triclinic

phosphorus Crystal Structure
N/A
N/A cm3
N/A
N/A
5.8×103
fermium Spectrum
N/A
N/A
N/A
N/A

Body Centered Cubic

fermium 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
15
15
15
30.973761
15.973761
2, 8, 5
[Ne] 3s2 3p3
3s2 3p3
-3;-2;-1  1;2;3;4;5
4S3/2
phosphorus Shells
100
100
100
257
157
2, 8, 18, 32, 30, 8, 2
[Rn] 5f12 7s2
5f12 7s2
 2;3
3H6
fermium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
31P.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

5
2.19
72 kJ/mol
1011.8, 1907, 2914.1, 4963.6, 6273.9, 21267, 25431, 29872, 35905, 40950 kJ/mol
3
1.3
N/A
627 kJ/mol

Physical Properties

1.823 g/cm3
16.990543609435

 

N/A
N/A
11 GPa
N/A


 

N/A
N/A
N/A

 

1×107 S/m
1×10-7 m Ω
N/A

 

0.236 W/(m K)
N/A

 

Diamagnetic
N/A
-1.13×10-8
-3.5×10-10
-2.06e-05

 

1.001212

 

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

 

N/A

Thermal Properties - Enthalpies and thermodynamics

44.2 °C
280.5 °C
N/A
N/A

 

0.64 kJ/mol
12.4 kJ/mol
{"N/A", "N/A", "N/A", "N/A"} J/(kg K)
1527 °C
N/A
N/A
N/A

 

N/A
N/A
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7723-14-0
{N/A, RTECSTH3495000, RTECSTH3500000, N/A}
{N/A, 4.1, 4.2, N/A}
"N/A", {1338}, {1381, 2447}, "N/A"
{N/A, N/A, N/A, N/A}
{N/A, 0, 4, N/A}
N/ A, N/ A, N/ A, N/ A
{N/A, 0, 4, N/A}
{N/A, 2, 2, N/A}

 

N/A
N/A
CAS7440-72-4
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A