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Periodic Table Element Comparison: Compare Elements - Arsenic vs Rhodium

Compare Arsenic and Rhodium

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

Facts

Arsenic
33
As
74.9216
Solid
Silver
metalloid
15
nitrogen family 
4
p
[Ar] 3d10 4s2 4p3
817 °C
614 °C
2, 8, 18, 5
CAS7440-38-2
Neighborhood Elements of Arsenic
Rhodium
45
Rh
102.9055
Solid
Silver
transition metal
9
cobalt family 
5
d
[Kr] 4d8 5s1
1964 °C
3695 °C
2, 8, 18, 16, 1
CAS7440-16-6
Neighborhood Elements of Rhodium

History

History
The element Arsenic was discovered by Bronze Age in year 1250 in unknown place. Arsenic derived its name from English word (Latin arsenicum)
The element Rhodium was discovered by William Hyde Wollaston in year 1803 in United Kingdom. Rhodium derived its name derived its name from from the Greek rhodos, meaning 'rose coloured'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
8×10-7%
N/A
1.8e-06
2.1e-06
2.3×10-7%
5×10-6%
6×10-8%
2×10-7%
1.8e-07
7×10-8%
N/A
N/A

Crystal Structure and Atomic Structure

114 pm
13.082172166929 cm3
119 pm
185 pm
4.3
arsenic Spectrum
375.98, 375.98, 1054.75 pm
π/2, π/2, 2 π/3
R_ 3m
166

Simple Trigonal

arsenic Crystal Structure
173 pm
8.2655020080321 cm3
135 pm
N/A
145
rhodium Spectrum
380.34, 380.34, 380.34 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

rhodium 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
33
33
33
74.9216
41.9216
2, 8, 18, 5
[Ar] 3d10 4s2 4p3
4s2 4p3
-3;-2;-1  1;2;3;4;5
4S3/2
arsenic Shells
45
45
45
102.9055
57.9055
2, 8, 18, 16, 1
[Kr] 4d8 5s1
4d8 5s1
-3;-1  1;2;3;4;5;6
4F9/2
rhodium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
75As.
Naturally occurring stable isotopes:
103Rh.

Chemical Properties: Ionization Energies and electron affinity

5
2.18
78 kJ/mol
947, 1798, 2735, 4837, 6043, 12310 kJ/mol
6
2.28
109.7 kJ/mol
719.7, 1740, 2997 kJ/mol

Physical Properties

5.727 g/cm3
13.082172166929

 

8 GPa
N/A
22 GPa
N/A


 

3.5 MPa
N/A
1440 MPa

 

3.3×106 S/m
3×10-7 m Ω
N/A

 

50 W/(m K)
N/A

 

Diamagnetic
N/A
-3.9×10-9
-2.92×10-10
-2.23e-05

 

1.001552

 

N/A
12.45 g/cm3
8.2655020080321

 

275 GPa
150 GPa
380 GPa
0.26


 

6 MPa
1246 MPa
1.1×103 MPa

 

2.3×107 S/m
4.3×10-8 m Ω
N/A

 

150 W/(m K)
8.2×10-6 K-1

 

Paramagnetic
N/A
1.36×10-8
1.4×10-9
0.0001693

 

N/A

 

4.7×103 m/s

Thermal Properties - Enthalpies and thermodynamics

817 °C
614 °C
N/A
N/A

 

27.7 kJ/mol
32.4 kJ/mol
{"N/A", "N/A", "N/A"} J/(kg K)
1964 °C
3695 °C
N/A
N/A

 

21.7 kJ/mol
495 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-38-2
{N/A, RTECSCG0525000, N/A}
{N/A, 6.1, N/A}
"N/A", {1558}, "N/A"
{N/A, N/A, N/A}
{N/A, 2, N/A}
N/ A, N/ A, N/ A
{N/A, 3, N/A}
{N/A, N/A, N/A}

 

N/A
N/A
CAS7440-16-6
RTECSVI9069000
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A