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Periodic Table Element Comparison: Compare Elements - Hydrogen vs Cerium

Compare Hydrogen and Cerium

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

Facts

Hydrogen
1
H
1.00794
Gas
Colorless
other nonmetal
1
lithium family 
1
s
1s1
-259.14 °C
-252.87 °C
1
CAS1333-74-0
Neighborhood Elements of Hydrogen
Cerium
58
Ce
140.116
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f1 5d1 6s2
798 °C
3360 °C
2, 8, 18, 19, 9, 2
CAS7440-45-1
Neighborhood Elements of Cerium

History

History
The element Hydrogen was discovered by Henry Cavendish in year 1766 in United Kingdom. Hydrogen derived its name from from the Greek elements hydro- and -gen meaning 'water-forming'
The element Cerium was discovered by Martin Heinrich Klaproth in year 1803 in Germany and Sweden. Cerium derived its name derived its name from from the then recently discovered asteroid Ceres, considered a planet at the time

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
0.75
0.75
0.024
0.0015
0.11
0.1
1×10-6%
4×10-7%
7.5e-07
6e-05
1.2×10-10%
N/A

Crystal Structure and Atomic Structure

53 pm
11.211790878754 cm3
37 pm
120 pm
0.332
hydrogen Spectrum
470 pm, 470 pm, 340 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

hydrogen Crystal Structure
185 pm
20.947226790253 cm3
N/A
N/A
0.6
cerium Spectrum
362, 362, 599 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

cerium 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
1
1
1
1.00794
0.0079400000000001
1
1s1
1s1
-1  1
2S1/2
hydrogen Shells
58
58
58
140.116
82.116
2, 8, 18, 19, 9, 2
[Xe] 4f1 5d1 6s2
4f1 5d1 6s2
 2;3;4
1G4
cerium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
1H, 2H.
Naturally occurring stable isotopes:
136Ce, 138Ce, 140Ce, 142Ce.

Chemical Properties: Ionization Energies and electron affinity

1
2.2
72.8 kJ/mol
1312 kJ/mol
4
1.12
50 kJ/mol
534.4, 1050, 1949, 3547, 6325, 7490 kJ/mol

Physical Properties

0.0899 g/l
11.211790878754

 

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


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

0.1805 W/(m K)
N/A

 

Diamagnetic
N/A
-2.48×10-8
-4.999×10-11
-2.23×10-9

 

1.000132

 

1270 m/s
6.689 g/cm3
20.947226790253

 

34 GPa
14 GPa
22 GPa
0.24


 

2.5 MPa
270 MPa
412 MPa

 

1.4×106 S/m
7.4×10-7 m Ω
0.022

 

11 W/(m K)
6.3×10-6 K-1

 

Paramagnetic
N/A
2.2×10-7
3.0826×10-8
0.0014716

 

N/A

 

2.1×103 m/s

Thermal Properties - Enthalpies and thermodynamics

-259.14 °C
-252.87 °C
32.97 K
N/A

 

0.558 kJ/mol
0.452 kJ/mol
N/A
798 °C
3360 °C
N/A
0.022

 

5.5 kJ/mol
350 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS1333-74-0
RTECSMW8900000
2.1
1966
N/A
4
N/A
3
0

 

535.5 °C
-18 °C
CAS7440-45-1
N/A
4.1
1333
N/A
3
N/A
2
2

 

N/A
N/A