;

Periodic Table Element Comparison: Compare Elements - Fluorine vs Arsenic

Compare Fluorine and Arsenic

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

Facts

Fluorine
9
F
18.9984032
Gas
Colorless
halogens
17
fluorine family 
2
p
[He] 2s2 2p5
-219.6 °C
-188.12 °C
2, 7
CAS7782-41-4
Neighborhood Elements of Fluorine
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

History

History
The element Fluorine was discovered by André-Marie Ampère in year 1886 in France. Fluorine derived its name from from the Latin fluere, meaning 'to flow'
The element Arsenic was discovered by Bronze Age in year 1250 in unknown place. Arsenic derived its name derived its name from English word (Latin arsenicum)

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
4e-07
5e-07
8.7e-05
0.00054
1.3e-06
3.7e-05
8×10-7%
N/A
1.8e-06
2.1e-06
2.3×10-7%
5×10-6%

Crystal Structure and Atomic Structure

42 pm
11.201888679245 cm3
71 pm
147 pm
0.0096
fluorine Spectrum
550, 328, 728 pm
π/2, π/2, π/2
C12/c1
15

Base Centered Monoclinic

fluorine Crystal 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

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
9
9
9
18.9984032
9.9984032
2, 7
[He] 2s2 2p5
2s2 2p5
-1  
2P3/2
fluorine Shells
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

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
19F.
Naturally occurring stable isotopes:
75As.

Chemical Properties: Ionization Energies and electron affinity

1
3.98
328 kJ/mol
1681, 3374.2, 6050.4, 8407.7, 11022.7, 15164.1, 17868, 92038.1, 106434.3 kJ/mol
5
2.18
78 kJ/mol
947, 1798, 2735, 4837, 6043, 12310 kJ/mol

Physical Properties

1.696 g/l
11.201888679245

 

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


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

0.0277 W/(m K)
N/A

 

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

 

1.000195

 

N/A
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

Thermal Properties - Enthalpies and thermodynamics

-219.6 °C
-188.12 °C
144.13 K
N/A

 

0.26 kJ/mol
3.27 kJ/mol
N/A
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)

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7782-41-4
RTECSLM6475000
2.3
9192
EU231-954-8
0
Oxidizing Agent, Water Reactive
4
4

 

N/A
N/A
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