Periodic Table Element Comparison: Compare Elements - Nitrogen vs Arsenic

Compare Nitrogen and Arsenic

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

Name	Nitrogen	Arsenic
Atomic Number	7	33
Atomic Symbol	N	As
Atomic Weight	14.0067	74.9216
Phase at STP	Gas	Solid
Color	Colorless	Silver
Metallic Classification	Other Nonmetal	Metalloid
Group in Periodic Table	group 15	group 15
Group Name	nitrogen family	nitrogen family
Period in Periodic Table	period 2	period 4
Block in Periodic Table	p -block	p -block
Electronic Configuration	[He] 2s2 2p3	[Ar] 3d10 4s2 4p3
Electronic Shell Structure (Electrons per shell)	2, 5	2, 8, 18, 5
Melting Point	63.05 K	1090 K
Boiling Point	77.36 K	887 K
CAS Number	CAS7727-37-9	CAS7440-38-2
Neighborhood Elements	Neighborhood Elements of Nitrogen	Neighborhood Elements of Arsenic

History	The element Nitrogen was discovered by D. Rutherford in year 1772 in United Kingdom. Nitrogen derived its name from the Greek word nitron and '-gen' meaning 'niter-forming'.	The element Arsenic was discovered by Arabic alchemist in year ca. 800 AD. Arsenic derived its name English word (Latin arsenicum).
Discovery	D. Rutherford (1772)	Arabic alchemist (ca. 800 AD)
Isolated	D. Rutherford (1772)	()

Abundance in Universe	1000000 / 90000	8 / 0.1
Abundance in Sun	1000000 / 90000	- / -
Abundance in Meteorites	1400000 / 1400000	1800 / 460
Abundance in Earth's Crust	20000 / 29000	2100 / 580
Abundance in Oceans	500 / 220	2.3 / 0.19
Abundance in Humans	26000000 / 12000000	50 / 4

Atomic Volume	22.4131 cm3/mol	12.95 cm3/mol
Atomic Radius	56 pm	114 pm
Covalent Radius	75 pm	119 pm
Van der Waals Radius	155 pm	185 pm
Atomic Spectrum
Lattice Constant	386.1, 386.1, 626.5 pm	375.98, 375.98, 1054.75 pm
Lattice Angle	π/2, π/2, 2 π/3	π/2, π/2, 2 π/3
Space Group Name	P63/mmc	R_ 3m
Space Group Number	194	166
Crystal Structure	Simple Hexagonal	Simple Trigonal

Atomic Number	7	33
Number of Electrons (with no charge)	7	33
Number of Protons	7	33
Mass Number	14.0067	74.9216
Number of Neutrons	7	42
Shell structure (Electrons per energy level)	2, 5	2, 8, 18, 5
Electron Configuration	[He] 2s2 2p3	[Ar] 3d10 4s2 4p3
Valence Electrons	2s2 2p3	4s2 4p3
Oxidation State	-3, 3, 5	-3, 3, 5
Atomic Term Symbol (Quantum Numbers)	4S3/2	4S3/2
Shell structure

Known Isotopes	10N, 11N, 12N, 13N, 14N, 15N, 16N, 17N, 18N, 19N, 20N, 21N, 22N, 23N, 24N, 25N	60As, 61As, 62As, 63As, 64As, 65As, 66As, 67As, 68As, 69As, 70As, 71As, 72As, 73As, 74As, 75As, 76As, 77As, 78As, 79As, 80As, 81As, 82As, 83As, 84As, 85As, 86As, 87As, 88As, 89As, 90As, 91As, 92As
Stable Isotopes	Naturally occurring stable isotopes: 14N, 15N	Naturally occurring stable isotopes: 75As
Neutron Cross Section	1.91	4.3
Neutron Mass Absorption	0.0048	0.002

Valence or Valency	3	5
Electronegativity	3.04 Pauling Scale	2.18 Pauling Scale
Electron Affinity	7 kJ/mol	78 kJ/mol
Ionization Energies	1st: 1402.3 kJ/mol 2nd: 2856 kJ/mol 3rd: 4578.1 kJ/mol 4th: 7475 kJ/mol 5th: 9444.9 kJ/mol 6th: 53266.6 kJ/mol 7th: 64360 kJ/mol	1st: 947 kJ/mol 2nd: 1798 kJ/mol 3rd: 2735 kJ/mol 4th: 4837 kJ/mol 5th: 6043 kJ/mol 6th: 12310 kJ/mol

Density	0.001251 g/cm3	5.727 g/cm3
Molar Volume	22.4131 cm3/mol	12.95 cm3/mol
Elastic Properties
Young Modulus	-	8
Shear Modulus	-	-
Bulk Modulus	-	22 GPa
Poisson Ratio	-	-
Hardness - Tests to Measure of Hardness of Element
Mohs Hardness	-	3.5 MPa
Vickers Hardness	-	-
Brinell Hardness	-	1440 MPa
Electrical Properties
Electrical Conductivity	-	3300000 S/m
Resistivity	-	3e-7 m Ω
Superconducting Point	-	-
Heat and Conduction Properties
Thermal Conductivity	0.02583 W/(m K)	50 W/(m K)
Thermal Expansion	-	-
Magnetic Properties
Magnetic Type	Diamagnetic	Diamagnetic
Curie Point	-	-
Mass Magnetic Susceptibility	-5.4e-9 m3/kg	-3.9e-9 m3/kg
Molar Magnetic Susceptibility	-1.5e-10 m3/mol	-2.92e-10 m3/mol
Volume Magnetic Susceptibility	-6.8e-9	-0.0000223
Optical Properties
Refractive Index	1.000298	1.001552
Acoustic Properties
Speed of Sound	333.6 m/s	-

CAS Number	CAS7727-37-9	CAS7440-38-2
RTECS Number	RTECSQW9700000	{N/A, RTECSCG0525000, N/A}
DOT Hazard Class	2.2	{N/A, 6.1, N/A}
DOT Numbers	1977	{N/A, 1558, N/A}
EU Number	-	-
NFPA Fire Rating	0	{N/A, 2, N/A}
NFPA Hazards	-	N/ A, N/ A, N/ A
NFPA Health Rating	3	{N/A, 3, N/A}
NFPA Reactivity Rating	0	-
AutoIgnition Point	-	-
Flashpoint	-	-

Periodic Table Element Comparison: Compare Elements - Nitrogen vs Arsenic

Compare Nitrogen and Arsenic

Facts

History

Presence: Abundance in Nature and Around Us

Crystal Structure and Atomic Structure

Atomic and Orbital Properties

Isotopes and Nuclear Properties

Chemical Properties: Ionization Energies and electron affinity

Physical Properties

Elastic Properties

Hardness - Tests to Measure of Hardness of Element

Electrical Properties

Heat and Conduction Properties

Magnetic Properties

Optical Properties

Acoustic Properties

Thermal Properties - Enthalpies and thermodynamics

Enthalpies

Regulatory and Health - Health and Safety Parameters and Guidelines

Compare With Other Elements

Compare Nitrogen with all Group 15 elements

Compare Nitrogen with all Period 2 elements

Compare Nitrogen with all Other Nonmetal elements

Compare Arsenic with all Group 15 elements

Compare Arsenic with all Period 4 elements

Compare Arsenic with all Metalloid elements