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Any chemical compound having at least one nitrogen atom
The chemical element nitrogen is one of the most abundant elements in the universe and can form many compounds. It can take several oxidation states;
Nitrogen_compounds
Chemical element with atomic number 7 (N)
appears in the English names of some nitrogen compounds such as hydrazine, azides and azo compounds. Elemental nitrogen is usually produced from air by pressure
Nitrogen
Molecule with one or more rings composed of different elements
synthetic dyes. More than half of known compounds are heterocycles. 59% of US FDA-approved drugs contain nitrogen heterocycles. The study of organic heterocyclic
Heterocyclic_compound
Conversion of dinitrogen into ammonia
by lightning. Nitrogen fixation is a key component of the nitrogen cycle and is essential to life on Earth, as all vital organic compounds such as DNA and
Nitrogen_fixation
Family of chemical compounds
Nitrogen mustards (NMs) are cytotoxic organic compounds with the bis(2-chloroethyl)amino ((ClC2H4)2NR) functional group. Although originally produced
Nitrogen_mustard
Index of chemical compounds with the same name
Nitrogen oxide may refer to a binary compound of oxygen and nitrogen, or a mixture of such compounds: Nitric oxide (NO), nitrogen(II) oxide, or nitrogen
Nitrogen_oxide
Biogeochemical cycle by which nitrogen is converted into various chemical forms
gaseous nitrogen with hydrogen to produce ammonia, which is converted by the bacteria into other organic compounds. Most biological nitrogen fixation
Nitrogen_cycle
Compound containing nitrogen and oxygen
Nitrogen dioxide is a chemical compound with the formula NO2. One of several nitrogen oxides, nitrogen dioxide is a reddish-brown gas. It is a paramagnetic
Nitrogen_dioxide
Chemical substances containing carbon
Carbon compounds are chemical substances containing carbon. More compounds of carbon exist than any other chemical element except for hydrogen. Organic
Carbon_compounds
Group 15 elements of the periodic table with valency 5
group element and Pn is any pnictogen except nitrogen. These compounds are between ionic and covalent compounds and thus have unusual bonding properties.
Pnictogen
Chemical compound
Nitrogen trichloride, also known as trichloramine, is the chemical compound with the formula NCl3. This yellow, oily, and explosive liquid is most commonly
Nitrogen_trichloride
Covalent bond
pair, nitrogen can form an additional bond to hydrogen making it tetravalent and with a positive charge in ammonium salts. Many nitrogen compounds can thus
Carbon–nitrogen_bond
Organic nitrogen from inorganic nitrogen
Nitrogen assimilation is the formation of organic nitrogen compounds like amino acids from inorganic nitrogen compounds present in the environment. Organisms
Nitrogen_assimilation
Index of chemical compounds with the same name
Nitrogen fluorides are compounds of chemical elements nitrogen and fluorine. Many different nitrogen fluorides are known: Nitrogen monofluoride, NF Nitrogen
Nitrogen_fluoride
Surplus or toxic substances left over from metabolic processes that must be excreted
therefore be excreted. This includes nitrogen compounds, water, CO2, phosphates, sulphates, etc. Animals treat these compounds as excretes. Plants have metabolic
Metabolic_waste
Soil pollution crisis
reactive nitrogen compounds, in particular ammonia (NH3) and nitrogen oxides (NOx). Ammonia is released into the air from animal manure, nitrogen oxides
Nitrogen crisis in the Netherlands
Nitrogen_crisis_in_the_Netherlands
Chemical compound
Nitrogen trifluoride is the inorganic compound with the formula (NF 3). It is a colorless, non-flammable, toxic gas with a slightly musty odor. In contrast
Nitrogen_trifluoride
Highly corrosive mineral acid
Industrial Nitrogen Compounds and Explosives. Crosby Lockwood and Son. p. 21. Knox, Joseph (1914). The Fixation of Atmospheric Nitrogen. D. Van Nostrand
Nitric_acid
Chemical compound
referred to as nitrogen tetroxide (NTO), and occasionally (usually among ex-USSR/Russian rocket engineers) as amyl, is the chemical compound N2O4. It is
Dinitrogen_tetroxide
Chemical compound
Tolberg first synthesized a five-valent nitrogen compound of nitrogen and fluorine when tetrafluoroammonium compounds, tetrafluoroammonium hexafluoroantimonate(V)
Nitrogen_pentafluoride
Solutions of nitric oxide in dinitrogen tetroxide
Mixed oxides of nitrogen (MON) are solutions of dinitrogen trioxide (N2O3) in dinitrogen tetroxide/nitrogen dioxide (N2O4 and NO2). It may be used as
Mixed_oxides_of_nitrogen
Chemical compound
Nitrogen pentahydride, also known as ammonium hydride is a hypothetical compound with the chemical formula NH5. There are two theoretical structures of
Nitrogen_pentahydride
Chemical process that converts nitrogen to ammonia
Abiological nitrogen fixation describes chemical processes that convert (fix) the otherwise inert atmospheric dinitrogen (N2) into usable nitrogen compounds such
Abiological nitrogen fixation using homogeneous catalysts
Abiological_nitrogen_fixation_using_homogeneous_catalysts
versatility stems from its ability to form numerous compounds, each with unique properties and applications. Nitrogen is a fundamental nutrient in agriculture,
Nitrogen and Non-Protein Nitrogen's effects on Agriculture
Nitrogen_and_Non-Protein_Nitrogen's_effects_on_Agriculture
Salts of manganese and the nitride ion
nitride ion. Four of these compounds are stable at atmospheric pressure. The most important is Mn3N2, which catalyzes nitrogen fixation and is a high-temperature
Manganese_nitrides
Principle in mass spectrometry
The nitrogen rule states that organic compounds containing exclusively hydrogen, carbon, nitrogen, oxygen, silicon, phosphorus, sulfur, and the halogens
Nitrogen_rule
Chemical compounds and groups containing nitrogen with a lone pair (:N)
amines (/əˈmiːn, ˈæmiːn/, UK also /ˈeɪmiːn/) are organic compounds that contain carbon–nitrogen bonds. Amines are formed when one or more hydrogen atoms
Amine
Rain that is unusually acidic
effects. The main source of sulfur and nitrogen compounds that result in acid rain are anthropogenic, but nitrogen oxides can also be produced naturally
Acid_rain
urea. Containing reduced nitrogen, these compounds are components of fertilizers. All of these compounds enter into the nitrogen cycle. As a consequence
Reactive_nitrogen
Organic compound with at least one covalent carbon–phosphorus bond
study of the synthesis and properties of organophosphorus compounds, which are organic compounds containing phosphorus. They are used primarily in pest control
Organophosphorus_chemistry
Chemical compound
sulfur-nitrogen-fluorine compounds. It has tetrahedral molecular geometry around the sulfur atom, and is regarded to be a prime example of a compound that
Thiazyl_trifluoride
Chemical compound
sulfur and nitrogen. It is a precursor to many S-N compounds and has attracted wide interest for its unusual structure and bonding. Nitrogen and sulfur
Tetrasulfur_tetranitride
Chemical compounds of boron and nitrogen with metals
The nitridoborates are chemical compounds of boron and nitrogen with metals. These compounds are typically produced at high temperature by reacting hexagonal
Nitridoborate
Organic compounds with a diazenyl group (–N=N–)
Azo compounds are organic compounds bearing the functional group diazenyl (R−N=N−R′, in which N is nitrogen and R and R′ can be either aryl or alkyl groups)
Azo_compound
Sub-Neptune orbiting the red dwarf K2-18
whether K2-18b would be expected to have nitrogen compounds in its atmosphere. They concluded that nitrogen compounds would be so rare as to be hard to detect
K2-18b
Serbian fertilizer company
ХИП-Азотара), or simply Azotara, is a Serbian mineral fertilizer and nitrogen compounds company, with the headquarters in Pančevo, Serbia. It was founded
HIP-Azotara
Chemical compound
Nitrogen triiodide is an inorganic compound with the formula NI3. It is an extremely sensitive contact explosive: small quantities explode with a loud
Nitrogen_triiodide
Chemical compound
between the Lewis acidic boron center of boric acid and the Lewis basic nitrogen and hydroxyl groups of triethanolamine. The exact structure depends on
Triethanolamine_borate
Nitrogen clathrate or nitrogen hydrate is a clathrate consisting of ice with regular crystalline cavities that contain nitrogen molecules. Nitrogen clathrate
Nitrogen_clathrate
Chemical compound
Wiegers, G. A.; Vos, A. (1966). "The Crystal Structures of Two Sulfur-Nitrogen Compounds with (S-N)3 Rings. II. Trithiazylchloride, (NSCl)3, at -130 C". Acta
Trithiazyl_trichloride
Organic compounds that contain sulfur
organosulfur compounds, which are organic compounds that contain sulfur. They are often associated with foul odors, but many of the sweetest compounds known
Organosulfur_chemistry
Medical condition
Nitrogen dioxide poisoning is the illness resulting from the toxic effect of nitrogen dioxide (NO 2). It usually occurs after the inhalation of the gas
Nitrogen_dioxide_poisoning
Chemical compound
with thiazyl trifluoride, NSF3, it is a precursor to sulfur-nitrogen-fluorine compounds. Thiazyl fluoride can be synthesized by the reaction of
Thiazyl_fluoride
Chemical compound containing the group NS(O)O-
Amidosulfites are chemical compounds containing the group =NS(O)O-. Substituents can attach two bonds to the nitrogen and one to the oxygen. These have
Amidosulfite
Genus of bacteria
nitrogen. Nitrogen fixation is an important part of the nitrogen cycle. Plants cannot use atmospheric nitrogen (N2); they must use nitrogen compounds
Bradyrhizobium
Class of chemical compounds
Borocarbonitrides are two-dimensional compounds that contain boron, nitrogen, and carbon atoms in a ratio BxCyNz. Borocarbonitrides are distinct from B
Borocarbonitrides
Class of chemical compounds
classes of cyclic phosphazene compounds. Bis(chloro)cyclodiphosphazanes, (cis-[ClP(μ-NR)]2) are important starting compounds for synthesizing a variety of
Cyclodiphosphazane
Chemical compound
Ytterbium(III) nitride is a binary inorganic compound of ytterbium and nitrogen with the chemical formula YbN. Ytterbium(III) nitride can be prepared from
Ytterbium(III)_nitride
Chemical compound
the chemical compound with the formula H3NBH3. The colourless or white solid is the simplest molecular boron-nitrogen-hydride compound. It has been investigated
Ammonia_borane
Molecule with formula OPN
intermediate with the structure OPN. It is a linear oxygen phosphorus nitrogen molecule with a formal double bond between P and O (phosphoryl) and a triple
Phosphoryl_nitride
Chemical compound
binary inorganic compound of cerium and nitrogen with the chemical formula CeN. CeN can be obtained by direct chemistry of cerium with nitrogen at 850–900 °C
Cerium_nitride
Method for basic wastewater treatment (on-site)
to hydrogen sulfide, a pungent and toxic gas. Nitrates and organic nitrogen compounds can be reduced to ammonia. Because of the anaerobic conditions, fermentation
Septic_tank
Sustainable refrigerants
and offer a more sustainable option for refrigeration. Pure hydrogen compounds see moderate use in refrigeration. Hydrocarbons are a viable option as
Natural_refrigerant
Class of main-group heterocycle
and nitrogen containing heterocycles isoelectronic and isostructural to carbon-containing aromatic compounds such as benzene. These novel compounds possess
Azaborine
Chemical compound
(or simply Diphenylcarbazone) is a chemical compound from the group of the carbazones (nitrogen compounds with the basic structure HN=N-CO-NH-NH2). Diphenylcarbazone
Diphenylcarbazone
Chemical compound
RNH2 → S2NC2Cl(=NR) + [RNH3]Cl The compound was discovered by Appel et al. Rees, Charles W. (1992). "Polysulfur-Nitrogen Heterocyclic Chemistry". Journal
4,5-Dichloro-1,2,3-dithiazolium chloride
4,5-Dichloro-1,2,3-dithiazolium_chloride
Chemical compound
inorganic compound of samarium and nitrogen with the chemical formula SmN. Samarium(III) nitrate can be prepared by directly reacting samarium and nitrogen at
Samarium(III)_nitride
Chemical compound
carbon atoms, two nitrogen atoms and two boron atoms in opposing pairs. 1,2-Dihydro-1,2-azaborine — an aromatic chemical compound with properties intermediate
Carborazine
Chemical ratio in organic materials
to nitrogen-rich compounds because much of these bacteria are nitrogen-limited and much prefer it over carbon. As a result, the carbon-to-nitrogen ratio
Carbon-to-nitrogen_ratio
Transparent tank of water for fish and water-dwelling species
metabolizing ammonia and nitrate. When plants metabolize nitrogen compounds, they remove nitrogen from the water by using it to build biomass that decays
Aquarium
Community of living organisms together with the nonliving components of their environment
releases nitrogen compounds from dead organic matter in the soil, where plants, fungi, and bacteria compete for it. Some soil bacteria use organic nitrogen-containing
Ecosystem
Nitryl is the nitrogen dioxide (NO2) moiety when it occurs in a larger compound as a univalent fragment. Examples include nitryl fluoride (NO2F) and nitryl
Nitryl
Family of antimicrobial molecules
Reactive nitrogen species (RNS) are a family of antimicrobial molecules derived from nitric oxide (•NO) and superoxide (O2•−) produced via the enzymatic
Reactive_nitrogen_species
Chemical compound
2-Dithiazole is a heterocyclic compound consisting of an unsaturated five-membered ring containing two carbon atoms, one nitrogen atom, and two sulfur atoms
1,4,2-Dithiazole
Chemical compound
inorganic compound with the chemical formula (NPCl2)3. The molecule has a cyclic, unsaturated backbone consisting of alternating phosphorus and nitrogen atoms
Hexachlorophosphazene
Study of the chemical elements and compounds necessary for normal plant life
atmospheric nitrogen into nitrogen the plant can use. Plants not classified as legumes such as wheat, corn and rice rely on nitrogen compounds present in
Plant_nutrition
Chemical compound
in 1895 when excess sodium metal was added to hydrazine hydrate under nitrogen. Subsequently, sodium hydrazide was isolated in pure form by Wilhelm Schlenk
Sodium_hydrazide
Chemical compound
organosulfur compound with the formula Et2NSF3. This liquid is a fluorinating reagent used for the synthesis of organofluorine compounds. The compound is colourless;
Diethylaminosulfur trifluoride
Diethylaminosulfur_trifluoride
Chemical compound
N2O5. It is one of the binary nitrogen oxides, a family of compounds that contain only nitrogen and oxygen. It exists as colourless crystals that sublime
Dinitrogen_pentoxide
Chemical compound
known as the azide radical, is an unstable molecule composed of three nitrogen atoms. Two arrangements are known: a linear form with double bonds and
Trinitrogen
Chemical compound
chemical compound with the formula N5[B(N3)4]. It is a white solid that violently explodes at room temperature. This compound has a 95.7% nitrogen content
Pentazenium_tetraazidoborate
Industrial process for ammonia production
present. Sulfur compounds, phosphorus compounds, arsenic compounds, and chlorine compounds are permanent poisons. Oxygenic compounds like water, carbon
Haber_process
edge consists of either boron or nitrogen atoms, while the zig-zag edge consists of alternating boron and nitrogen atoms. These 2D structures can stack
Boron_nitride_nanosheet
Contamination of water bodies
resulting from industrial air deposition are sulphur compounds, nitrogen compounds, mercury compounds, other heavy metals, and certain pesticides and industrial
Water_pollution
Bacteria using nitrate and nitrite as a terminal electron acceptor
oxidized nitrogen compounds such as nitrate and nitrite in the absence of oxygen as a terminal electron acceptor. They metabolize nitrogenous compounds using
Denitrifying_bacteria
Substance which explodes when exposed to small amounts of energy
they contain nitrogen. They are defined as nitro compounds. Nitro compounds are explosive because although the diatomic form of nitrogen is very stable—that
Contact_explosive
Chemical compound made of only carbon and nitrogen
Carbon nitrides are organic compounds consisting only of carbon and nitrogen atoms. These materials are organic semiconductors. Due to its hydrogen-bonding
Carbon_nitride
Class of chemical compounds containing an S=N bond
chemistry, a sulfilimine (or sulfimide) is a type of chemical compound containing a sulfur-to-nitrogen bond which is often represented as a double bond (S=N)
Sulfilimine
Chemicals containing only nitrogen
Siping (2023). "Can Catenated Nitrogen Compounds with Amine-like Structures Become Candidates for High-Energy-Density Compounds?". The Journal of Organic
Allotropes_of_nitrogen
Chemical compound
Lutetium nitride is a binary inorganic compound of lutetium and nitrogen with the chemical formula LuN. Lutetium nitride can be prepared from direct nitridation
Lutetium_nitride
Chemical compound
Erbium nitride is a binary inorganic compound of erbium and nitrogen with the chemical formula ErN. The compound forms black powder. Chemically, ErN is
Erbium_nitride
Coating process used on printed circuit boards
by applying a layer consisting of a mixture of organic acids and nitrogen compounds, etc. The OSP process involves delicate steps designed to ensure the
Organic solderability preservative
Organic_solderability_preservative
Chemical reaction
be reduced. Alkyl and aryl nitro compounds behave differently. Most useful is the reduction of aryl nitro compounds. The reduction of nitroaromatics is
Reduction_of_nitro_compounds
Chemical compound
binary inorganic compound of thulium and nitrogen with the chemical formula TmN. It can be prepared by reacting thulium amalgam with nitrogen at high temperature
Thulium_nitride
Refractory compound of boron and nitrogen with formula BN
nitride is a thermally and chemically resistant refractory compound of boron and nitrogen with the chemical formula BN. It exists in various crystalline
Boron_nitride
Chemical compound
is the inorganic compound with the formula N2O3. It is a nitrogen oxide. It forms upon mixing equal parts of nitric oxide and nitrogen dioxide and cooling
Dinitrogen_trioxide
resembles a benzene ring, except that three carbons are replaced by two nitrogen and boron, respectively. Notable molecules contain this moiety include
Diazaborine
Period of high failure rate of capacitors
depolarizing compounds, such as aromatic nitrogen compounds or amines, to relieve the resulting pressure, the researchers then searched for compounds of this
Capacitor_plague
Chemical compound
Gadolinium(III) nitride is a binary inorganic compound of gadolinium and nitrogen with the chemical formula GdN. Gadolinium(III) nitride can be prepared
Gadolinium(III)_nitride
Class of chemical compounds
Iminoboranes comprise a group of organoboron compounds with the formula RB=NR'. They are electronically related to acetylenes, but are usually more reactive
Iminoborane
Chemical compound
position. Heteratoms are attacked more easily, and the compound thiocyanates sulfur, nitrogen, and various poor metals. Thiocyanogen solutions in nonpolar
Thiocyanogen
Colorless gas with the formula NO
oxide (nitrogen oxide, nitrogen mono-oxide, or nitrogen monoxide) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen. Nitric
Nitric_oxide
Chemical compound
Curium nitride is a binary inorganic compound of curium and nitrogen with the chemical formula CmN. Curium nitride can be prepared by carbothermic nitridation
Curium_nitride
Index of chemical compounds with the same name
Sulfur nitride may refer to a number of sulfur nitrogen compounds: Pentasulfur hexanitride, S5N6 Tetrasulfur tetranitride, S4N4 Tetrasulfur dinitride,
Sulfur_nitride
Chemical compound
derived from tert-butylamine and borane. It is a colorless solid. The compound is prepared by the reaction of tert-butylammonium chloride and sodium borohydride:
Borane_tert-butylamine
Chemical compound
Neptunium nitride is a binary inorganic compound of neptunium and nitrogen with the chemical formula NpN. Neptunium nitride can be prepared by the reaction
Neptunium_nitride
Chemical compound
Holmium nitride is a binary inorganic compound of holmium and nitrogen with the chemical formula HoN. To produce holmium nitride nanoparticles, a plasma
Holmium_nitride
Chemical compound
and acts as a oxidizing agent. In addition, it also acts as a source of nitrogen anions and electrophilic cations. It may undergo degradation on long term
Chloramine-T
Chemical compound
Plutonium nitride is a binary inorganic compound of plutonium and nitrogen with the chemical formula PuN. Plutonium nitride can be prepared by the reaction
Plutonium_nitride
Chemical compound
inorganic compound of americium and nitride with the chemical formula AmN. Americium can be obtained from the reaction of metallic americium with nitrogen or
Americium_nitride
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
Surname or Lastname
English
English : one of the most common and widespread of English surnames, either a nickname for someone who was fond of dressing in this color (Old English grēne) or who had played the part of the ‘Green Man’ in the May Day celebrations, or a topographic name for someone who lived near a village green, Middle English grene (a transferred use of the color term). In North America this name has no doubt assimilated cognates from other European languages, notably German Grün (see Gruen).Jewish (American) : Americanized form of German Grün or Yiddish Grin, Ashkenazic ornamental names meaning ‘green’ or a short form of any of the numerous compounds with this element.Irish : translation of various Gaelic surnames derived from glas ‘gray’, ‘green’, ‘blue’. See also Fahey.North German : short form of a habitational name from a place name with Gren- as the first element (for example Greune, Greubole).
Surname or Lastname
German and Jewish (Ashkenazic)
German and Jewish (Ashkenazic) : from Middle High German kint, German Kind ‘child’, hence a nickname for someone with a childish or naive disposition, or an epithet used to distinguish between a father and his son. In some cases it may be a short form of any of various names ending in -kind, a patronymic ending of Jewish surnames.Dutch : variant spelling of Kint, cognate with 1, also found in such forms as ’t Kind and compounds such as Jongkind.English : nickname from Middle English kind (Old English gecynde) in any of its many senses: ‘legitimate’, ‘dutiful’, ‘benevolent’, ‘loving’, ‘gracious’.
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
Boy/Male
Hindu, Indian, Malayalam, Marathi
Another Name of Ganesha
Girl/Female
Arabic, Muslim
Praise
Female
English
Variant spelling of English Avaline, AVALINA means "little Eve."Â
Surname or Lastname
English (Devon and Cornwall)
English (Devon and Cornwall) : variant of Donat.
Boy/Male
Muslim
Sharp-minded, Wise
Girl/Female
Hindu, Indian, Malayalam, Marathi, Telugu
A Good Conduct
Male
Greek
(Κάλλιστος) Greek name derived from the word kallistos, KALLISTOS means "most beautiful."
Girl/Female
Hindu
Bright brightness, A person symbolic of brightness
Girl/Female
Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Mythological, Oriya, Sanskrit, Sindhi, Telugu, Traditional
Believe; Veneration
Girl/Female
Tamil
Graceful
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
NITROGEN COMPOUNDS
n.
The act or process of oxidizing nitrogen or its compounds so as to form nitrous or nitric acid.
v. t.
To impregnate with azote, or nitrogen; to nitrogenize.
a.
Of, pertaining to, or designating, any one of those compounds in which nitrogen has a relatively lower valence as contrasted with nitric compounds.
n.
An apparatus for measuring or determining the proportion of nitrogen; a nitrometer.
a.
Of, pertaining to, or resembling, nitrogen; as, a nitrogenous principle; nitrogenous compounds.
a.
Devoid of nitrogen; as, a nonnitrogenous principle; a nonnitrogenous food. See the Note under Food, n., 1.
n.
The act, process, or result of combining with nitrogen or some of its compounds.
v. t.
To deprive of, or free from, nitrogen.
a.
Containing, or derived from, carbon and nitrogen.
a.
See Nitrous.
v. t.
To combine, or impregnate, with nitrogen or its compounds.
a.
Pertaining to azote, or nitrogen; formed or consisting of azote; nitric; as, azotic gas; azotic acid.
n.
A binary compound of nitrogen with a more metallic element or radical; as, boric nitride.
n.
The act or process of freeing from nitrogen; also, the condition resulting from the removal of nitrogen.
n.
A colorless nonmetallic element, tasteless and odorless, comprising four fifths of the atmosphere by volume. It is chemically very inert in the free state, and as such is incapable of supporting life (hence the name azote still used by French chemists); but it forms many important compounds, as ammonia, nitric acid, the cyanides, etc, and is a constituent of all organized living tissues, animal or vegetable. Symbol N. Atomic weight 14. It was formerly regarded as a permanent noncondensible gas, but was liquefied in 1877 by Cailletet of Paris, and Pictet of Geneva.
n.
A compound of nitrogen and boro/, which, when heated before the blowpipe, gives a brilliant phosphorescent; boric nitride.
n.
Same as Nitrogen.
a.
Containing or derived from nitrogen having a lower valence than in nitrous compounds.
n.
An apparatus for determining the amount of nitrogen or some of its compounds in any substance subjected to analysis; an azotometer.