ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ

Nitrogen,  ₇N

Nitrogen
Appearance	colorless gas, liquid or solid
Standard atomic weight Ar, std(N)	[7001140064300000000♠14.00643, 7001140072800000000♠14.00728] conventional: 7001140070000000000♠14.007
Nitrogen in the periodic table
Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson – ↑ N ↓ P carbon ← nitrogen → oxygen
Atomic number (Z)	7
Group	group n/a
Period	[[Period {{{period}}} element|period {{{period}}}]]
Block	[[{{{block}}}-block]]
Element category	Reactive nonmetal
Electron configuration	[He] 2s2 2p3
Electrons per shell	2, 5
Physical properties
Phase at STP	gas
Melting point	63.23 K ​(−209.86 °C, ​−345.75 °F)
Boiling point	77.355 K ​(−195.795 °C, ​−320.431 °F)
Density (at STP)	1.2506 g/L at 0 °C, 1013 mbar
when liquid (at b.p.)	0.808 g/cm3
Triple point	63.151 K, ​12.52 kPa
Critical point	126.21 K, 3.39 MPa
Heat of fusion	(N2) 0.72 kJ/mol
Heat of	(N2) 5.57 kJ/mol
Molar heat capacity	(N2) 29.124 J/(mol·K)
pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 37 41 46 53 62 77
Atomic properties
Oxidation states	−3, −2, −1, +1, +2, +3, +4, +5 (a strongly acidic oxide)
Electronegativity	Pauling scale: 3.04
energies	1st: 1402.3 kJ/mol 2nd: 2856 kJ/mol 3rd: 4578.1 kJ/mol (more)
Covalent radius	71±1 pm
Van der Waals radius	155 pm
Spectral lines of nitrogen
Other properties
Natural occurrence	primordial
Crystal structure	​hexagonal
Speed of sound	353 m/s (gas, at 27 °C)
Thermal conductivity	25.83×10−3 W/(m·K)
Magnetic ordering	diamagnetic
CAS Number	17778-88-0 7727-37-9 (N2)
History
Discovery	Daniel Rutherford (1772)
Named by	Jean-Antoine Chaptal (1790)
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct

ᱱᱟᱭᱴᱚᱡᱟᱹᱱ ᱢᱤᱫ ᱠᱮᱢᱤᱠᱟᱞ ᱮᱞᱤᱢᱮᱱᱴ ᱠᱟᱱᱟ; ᱱᱚᱣᱟ ᱨᱮᱭᱟᱜ ᱥᱤᱢᱵᱳᱞ ᱫᱚ N ᱟᱨ ᱢᱳᱞᱮᱠᱩᱞᱟᱹᱨ ᱮᱞᱮᱞ ᱫᱚ ᱗ ᱠᱟᱱᱟ᱾ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱢᱤᱫ ᱱᱳᱱ ᱢᱮᱴᱟᱹᱨ ᱠᱟᱱᱟ ᱟᱨ ᱱᱚᱣᱟ ᱨᱮᱭᱟᱜ ᱟᱣᱟᱨᱛ ᱥᱟᱨᱱᱤ ᱨᱮᱭᱟᱜ ᱠᱩᱢᱩᱴ ᱑᱕ ᱟᱱᱟᱜ ᱨᱮᱭᱟᱜ ᱡᱚᱛᱚ ᱠᱷᱚᱱ ᱨᱟᱣᱟᱞ ᱮᱞᱤᱢᱮᱱᱴ ᱨᱟᱹᱥᱤᱭᱟᱹ ᱠᱟᱱᱟ, ᱡᱟᱦᱟᱸ ᱫᱚ ᱳᱱᱠᱟ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱠᱚ ᱢᱮᱛᱟᱣᱟᱜᱼᱟ᱾ ᱱᱚᱣᱟ ᱨᱮᱭᱟᱜ ᱵᱮᱱᱟᱣ ᱨᱮ ᱢᱤᱫ ᱳᱱᱠᱟᱱ ᱮᱞᱤᱢᱮᱱᱴ ᱢᱮᱱᱟᱜᱼᱟ, ᱟᱜᱢᱟ ᱠᱟᱛᱮ ᱢᱮᱱ ᱫᱟᱲᱮᱭᱟᱜᱼᱟ ᱡᱮ ᱱᱚᱣᱟ ᱟᱠᱟᱥᱜᱟᱝᱜᱟ ᱟᱨ ᱥᱳᱨ ᱢᱟᱱᱰᱟᱞ ᱨᱮ ᱡᱚᱛᱚ ᱛᱮ ᱯᱨᱟᱪᱩᱨ ᱨᱮ ᱮᱭᱟᱭ ᱴᱷᱟᱶ ᱨᱮ ᱢᱮᱱᱟᱜᱼᱟ᱾ ᱢᱟᱱᱟᱠ ᱛᱟᱯᱢᱟᱱ ᱟᱨ ᱫᱟᱵᱟᱣ ᱨᱮ, ᱮᱞᱤᱢᱮᱱᱴ ᱨᱮᱭᱟᱜ ᱵᱟᱨᱭᱟ ᱢᱳᱞᱮᱠᱩᱞᱟᱹᱨ N2 ᱵᱮᱱᱟᱣ ᱞᱟᱹᱜᱤᱫ ᱛᱚᱞᱚᱜ ᱠᱟᱱᱟ, ᱡᱟᱦᱟᱸ ᱫᱚ ᱢᱤᱫ ᱨᱚᱝᱦᱤᱱ ᱟᱨ ᱜᱟᱱᱫᱷᱦᱤᱱ ᱫᱽᱣᱤᱢᱳᱞᱮᱠᱩᱞᱟᱹᱨ ᱜᱮᱥ ᱠᱟᱱᱟ᱾ N2 ᱫᱷᱟᱹᱨᱛᱤ ᱨᱮᱭᱟᱜ ᱠᱞᱟᱭᱢᱮᱴ ᱨᱮᱭᱟᱜ ᱗᱘% ᱜᱟᱱ ᱦᱤᱥᱥᱟ ᱵᱮᱱᱟᱣ ᱢᱮᱱᱟᱜᱼᱟ, ᱡᱟᱦᱟᱸ ᱫᱚ ᱱᱚᱣᱟ ᱦᱚᱭ ᱨᱮ ᱡᱚᱛᱚ ᱠᱷᱚᱱ ᱯᱨᱟᱪᱩᱨ ᱠᱮᱢᱤᱠᱟᱞ ᱯᱨᱟᱡᱟᱹᱛᱤ ᱵᱮᱱᱟᱜ ᱠᱟᱱᱟ᱾ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰᱠᱳ ᱨᱮᱭᱟᱜ ᱟ-ᱥᱛᱷᱤᱨᱛᱟ ᱨᱮᱭᱟᱜ ᱤᱭᱟᱹᱛᱮ, ᱫᱷᱟᱹᱨᱛᱤ ᱨᱮᱭᱟᱜ ᱥᱳᱞᱤᱰ ᱦᱟᱹᱴᱤᱧᱠᱚ ᱨᱮ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱚᱱᱟ ᱞᱮᱠᱟᱛᱮ ᱫᱩᱨᱞᱟᱵᱷ ᱜᱤᱭᱟ᱾ ᱱᱚᱣᱟ ᱠᱷᱚᱱ ᱞᱟᱦᱟ ᱥᱠᱳᱴᱤᱥ ᱰᱳᱠᱴᱟᱹᱨ ᱰᱮᱱᱤᱭᱟᱹᱞ ᱨᱟᱹᱫᱟᱹᱨᱯᱷᱳᱨᱰ ᱫᱚ ᱑᱗᱗᱒ ᱨᱮᱭ ᱛᱚᱞᱟᱥ ᱠᱮᱫᱟ ᱟᱨᱮ ᱵᱮᱜᱟᱨ ᱞᱮᱫ ᱛᱟᱦᱮᱱᱟ ᱟᱨ ᱚᱱᱟ ᱚᱠᱛᱮ ᱠᱚ ᱨᱮᱜᱮ ᱠᱟᱨᱞ ᱣᱤᱞᱦᱮᱢ ᱥᱮᱞᱮ ᱟᱨ ᱦᱮᱱᱨᱤ ᱠᱮᱭᱣᱮᱸᱰᱤᱥ ᱰᱚ ᱯᱷᱩᱨᱜᱟᱹᱞ ᱞᱮᱠᱟᱛᱮ ᱱᱚᱣᱟᱭ ᱡᱩᱫᱟᱹ ᱞᱮᱫ ᱛᱟᱦᱮᱱᱟ᱾ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱧᱩᱛᱩᱢᱟᱱ ᱨᱮᱭᱟᱜ ᱫᱤᱥ-ᱦᱩᱫᱤᱥ ᱮᱢ ᱨᱮ ᱯᱷᱨᱟᱱᱥᱤᱥᱤ ᱠᱮᱢᱤᱥᱨᱤᱭᱟᱹᱱ ᱡᱤᱱ ᱮᱱᱴᱚᱱᱤ-ᱠᱞᱟᱣᱩᱰ ᱪᱮᱯᱴᱟᱹᱞ ᱫᱚ ᱑᱗᱙᱐ ᱨᱮᱭ ᱮᱢ ᱞᱮᱫ ᱛᱟᱦᱮᱱᱟ ᱡᱚᱠᱷᱚᱱ ᱱᱚᱣᱟᱭ ᱧᱟᱢᱞᱮᱫ ᱛᱟᱦᱮᱱᱟ ᱡᱮ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱱᱟᱭᱴᱨᱤᱠ ᱮᱥᱤᱰ ᱟᱨ ᱱᱟᱭᱴᱨᱮᱥ ᱨᱮ ᱢᱮᱱᱟᱜᱼᱟ᱾ ᱮᱸᱴᱳᱱᱤ ᱞᱟᱣᱚ-ᱤᱥᱤᱭᱟᱹᱨ ᱫᱚ ᱱᱚᱣᱟ ᱤᱠᱟᱹ ᱠᱟᱛᱮ ᱯᱟᱹᱦᱤᱞ ᱢᱟᱨᱮ ᱜᱽᱨᱤᱠᱺ ἀζωτικός "ᱪᱤᱞᱤ ᱡᱤᱭᱚᱱ ᱵᱟᱝ" ᱠᱷᱚᱱ ᱮᱡᱳᱴ ᱧᱩᱛᱩᱢᱟᱱ ᱨᱮᱭᱟᱜ ᱫᱤᱥ-ᱦᱩᱫᱤᱥᱮ ᱮᱢ ᱠᱮᱫᱟ, ᱪᱮᱫᱟᱜᱥᱮ ᱱᱚᱣᱟ ᱫᱚ ᱢᱤᱫ ᱟᱹᱠᱩᱞ - ᱵᱟᱹᱠᱩᱞ ᱟᱹᱭᱠᱟᱹᱣ ᱞᱮᱠᱟᱱᱟᱜ ᱜᱮᱥ ᱠᱟᱱᱟ; ᱱᱚᱣᱟ ᱧᱩᱛᱩᱢᱟᱱ ᱜᱮᱥ ᱫᱚ ᱚᱠᱟᱴᱟᱜ ᱯᱟᱹᱨᱥᱤ ᱨᱮᱦᱚᱸ ᱵᱟᱝ ᱫᱚᱦᱚ ᱦᱩᱭ ᱟᱤᱠᱟᱱᱟ, ᱟᱨ ᱠᱤᱪᱷᱩ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰ ᱞᱮᱠᱟᱱ ᱦᱟᱰᱨᱨᱡᱤᱱ, ᱮᱡᱟᱭᱤᱰᱥ ᱟᱨ ᱮᱡᱚ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰᱠᱳ ᱨᱮᱭᱟᱜ ᱤᱝᱜᱽᱞᱤᱥ ᱧᱩᱛᱩᱢ ᱛᱮ ᱧᱮᱞᱚᱜᱚᱜ ᱠᱟᱱᱟ᱾

ᱱᱟᱭᱨᱚᱡᱟᱹᱱ

ᱢᱳᱞᱤᱠ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱳᱱᱠᱟ ᱨᱮ ᱯᱨᱮᱥᱟᱹᱨ ᱥᱣᱤᱝᱜᱽ ᱮᱵᱽᱡᱟᱹᱨᱵᱽ ᱠᱮᱠᱱᱳᱞᱳᱡᱤ ᱦᱚᱛᱮᱛᱮ ᱦᱚᱭ ᱛᱮ ᱵᱮᱱᱟᱣ ᱟᱠᱟᱱᱟ᱾ ᱵᱮᱯᱟᱨ ᱞᱮᱠᱟᱛᱮ ᱩᱯᱡᱟᱹᱣ ᱢᱳᱞᱤᱠ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱨᱮᱭᱟᱜ ᱒/᱓ ᱜᱟᱱ ᱠᱷᱟᱫᱽ ᱯᱮᱠᱮᱡᱤᱝ ᱞᱮᱠᱟᱱ ᱠᱳᱢᱟᱨᱥᱤᱭᱟᱹᱞ ᱵᱮᱣᱦᱟᱨᱠᱚ ᱞᱟᱹᱜᱤᱫ ᱱᱤᱥᱠᱨᱤᱭᱟᱹ (ᱳᱠᱥᱤᱡᱟᱹᱱ ᱨᱟᱹᱦᱤᱛ) ᱜᱮᱥ ᱞᱮᱠᱟᱛᱮ ᱠᱟᱹᱱᱤ ᱨᱮ ᱦᱮᱡ ᱟᱠᱟᱱᱟ, ᱟᱨ ᱥᱟᱨᱮᱡᱼᱟᱜ ᱨᱮᱭᱟᱜ ᱫᱚ ᱡᱟᱹᱥᱛᱤ ᱠᱨᱟᱭᱳᱡᱮᱱᱤᱠ ᱟᱹᱱᱩᱯᱨᱟᱭᱳᱜᱽᱠᱳ ᱨᱮ ᱛᱟᱨᱟᱞ ᱢᱮᱴᱟᱨ ᱨᱮᱭᱟᱜ ᱵᱮᱣᱦᱟᱨ ᱨᱮ ᱦᱤᱡᱩᱜ ᱠᱟᱱᱟ᱾ ᱟᱭᱢᱟ ᱩᱫᱽᱭᱳᱜᱤᱠ ᱞᱮᱠᱟᱛᱮ ᱡᱟᱹᱨᱩᱲᱟᱹᱱ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰ, ᱡᱮᱞᱮᱠᱟ ᱟᱢᱳᱱᱤᱭᱟ, ᱱᱟᱭᱴᱨᱤᱠ ᱮᱥᱤᱰ, ᱠᱟᱨᱵᱟᱱᱤᱠ ᱱᱟᱭᱴᱨᱮᱴ (ᱯᱨᱟᱬᱳᱫᱟᱠ ᱟᱨ ᱣᱤᱥᱯᱷᱳᱴᱟᱠ), ᱟᱨ ᱥᱟᱭᱰᱟᱭᱰ, ᱨᱮ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱛᱟᱦᱮᱱ ᱠᱟᱱᱟ᱾ ᱢᱳᱞᱤᱠ ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ((N≡N) ᱨᱮ ᱟᱹᱰᱤ ᱜᱮ ᱠᱮᱴᱮᱡ ᱴᱨᱤᱯᱟᱹᱞ ᱵᱳᱱᱰ, ᱠᱟᱨᱵᱟᱹᱱ ᱢᱚᱢᱚ-ᱳᱠᱥᱟᱭᱤᱰ (CO) ᱛᱟᱭᱳᱢ ᱡᱟᱦᱟᱱᱟᱜ ᱜᱮ ᱰᱟᱭᱴᱚᱢᱤᱠ ᱢᱳᱞ ᱨᱮ ᱫᱚᱥᱟᱨᱟᱜ ᱡᱚᱛᱚ ᱠᱷᱚᱱ ᱠᱮᱴᱮᱡ ᱵᱳᱱᱰ, ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱠᱮᱢᱤᱠᱟᱹᱞ ᱥᱟᱬᱮᱥ ᱨᱮ ᱦᱟᱣᱚ ᱢᱮᱱᱟᱜᱼᱟ᱾ ᱱᱚᱣᱟ ᱠᱷᱚᱱ ᱡᱤᱭᱟᱹᱞᱤᱠᱳ ᱟᱨ ᱯᱨᱚᱰᱟᱠᱴ ᱨᱮ ᱵᱟᱱᱟᱨ ᱨᱮᱜᱮ N2 ᱫᱚ ᱵᱮᱣᱦᱟᱨ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰᱠᱳ ᱨᱮ ᱵᱚᱫᱚᱞ ᱨᱮᱭᱟᱜ ᱟᱸᱴ ᱦᱚ ᱦᱩᱭ ᱫᱟᱲᱮᱭᱟᱜᱼᱟ ᱥᱤᱸᱛᱷᱮᱴᱤᱠ ᱞᱮᱠᱟᱛᱮ ᱯᱨᱚᱰᱟᱠᱴ ᱟᱢᱳᱱᱤᱭᱟᱹ ᱟᱨ ᱱᱟᱭᱴᱨᱮᱴ ᱟᱥᱚᱞ ᱯᱨᱚᱰᱟᱠᱴ ᱩᱨᱣᱟᱨᱟᱠ ᱢᱮᱱᱟᱜᱼᱟ, ᱟᱨ ᱩᱨᱣᱟᱨᱟᱠ ᱱᱟᱭᱴᱨᱮᱴ ᱫᱟᱜ ᱯᱨᱟᱱᱟᱞᱤᱠᱳ ᱨᱮ ᱭᱩᱴᱚᱯᱷᱤᱠᱮᱥᱟᱱ ᱨᱮ ᱟᱥᱚᱞ ᱯᱳᱞᱭᱩᱥᱟᱱ ᱢᱮᱱᱟᱜᱼᱟ᱾ ᱩᱨᱣᱟᱨᱟᱠ ᱟᱨ ᱤᱱᱮᱨᱡᱤ ᱥᱴᱳᱨ ᱨᱮ ᱱᱚᱣᱟ ᱨᱮᱭᱟᱜ ᱠᱟᱹᱢᱤ ᱠᱷᱚᱱ ᱮᱴᱟᱜ, ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱟᱭᱢᱟ ᱞᱮᱠᱟᱱ ᱠᱟᱨᱵᱟᱹᱱᱤᱠ ᱠᱟᱹᱢᱯᱟᱣᱩᱱᱰ ᱨᱮᱭᱟᱜ ᱢᱤᱫ ᱜᱷᱟᱴᱟᱠ ᱠᱟᱱᱟ ᱡᱮᱞᱮᱠᱟ ᱡᱮ ᱪᱮᱛᱟᱱ ᱤᱱᱮᱨᱡᱤ ᱟᱱᱟᱜ ᱠᱤᱪᱨᱤᱡ ᱨᱮ ᱞᱟᱜᱟᱣ ᱟᱱᱟᱜ ᱮᱨᱟᱢᱤᱰ ᱟᱨ ᱥᱩᱯᱟᱹᱨᱜᱽᱞᱩ ᱨᱮ ᱞᱟᱜᱟᱣ ᱟᱱᱟᱜ ᱥᱟᱭᱱᱚ-ᱮᱠᱨᱤᱞᱮᱴ ᱠᱟᱱᱟ᱾

ᱵᱟᱦᱨᱮ ᱡᱚᱱᱚᱲ

• ᱱᱟᱭᱴᱨᱚᱡᱟᱹᱱ ᱨᱮᱱᱟᱜ ᱡᱟᱱᱟᱢ