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Halogen Foundation (Singapore) is an Institute of Public Character and not-for-profit organization in Singapore whose mission is to inspire and influence
Halogen_Foundation
Topics referred to by the same term
Halogen Foundation, a not-for-profit in Singapore Halogen Software, a Canadian company that provides cloud-based talent management solutions Halogen TV
Halogen_(disambiguation)
Training process to develop leading abilities
Collaborative leadership Leadership studies Trait leadership YGLP Halogen Foundation, an international programme to develop young leaders Kolb's experiential
Leadership_development
Society". Retrieved 2013-01-12.{{cite web}}: CS1 maint: deprecated archival service (link) "National Young Leader Award". Halogen Foundation Singapore.
List of prizes, medals, and awards in Singapore
List_of_prizes,_medals,_and_awards_in_Singapore
Chemical reaction
The halogen dance rearrangement, also known as halogen scrambling, halogen migration, or halogen isomerization, is the migration of halogen substituents
Halogen_dance_rearrangement
young and elderly in Singapore. One of the beneficiaries includes Halogen Foundation, an educational charity that helps to develop young leaders and entrepreneurs
Art_Apart_Fair
Singaporean Paralympian, physician, and motivational speaker
original on 2023-10-09. Retrieved 2019-10-02. Yumpu.com. "2006 - Halogen Foundation Singapore". yumpu.com. Retrieved 2020-10-05. "A true beacon of light
William_Tan
Leadership Council Girl Scouts of the USA Global Leadership Adventures Halogen Foundation Junior Reserve Officers' Training Corps National Hispanic Institute
Youth_leadership
Electric light bulb with a resistively heated wire filament
thermal conductivity is exploited here. Halogen, a small amount mixed with inert gas which is used in halogen lamps, a distinct type of incandescent lamp
Incandescent_light_bulb
Class of chemical compounds
one or more halogen atoms take the place of hydrogen atoms in the methyl group of acetic acid. In a monohaloacetic acid, a single halogen replaces a hydrogen
Haloacetic_acids
Device for producing light from electricity
19 August 2022. "Tungsten Halogen – Double Jacket". LampTech.co.uk. Retrieved 6 March 2023. "Should you not touch halogen capsule bulbs with your fingers
Electric_light
Type of chemical reaction
anion; or A {\displaystyle {\ce {A}}} and B {\displaystyle {\ce {B}}} are halogens and C {\displaystyle {\ce {C}}} is a cation. This will most often occur
Single_displacement_reaction
Category of chemical elements
Jentzsch AV & Matile S 2015, "Anion transport with halogen bonds", in Metrangolo P & Resnati G (eds.), Halogen Bonding I: Impact on Materials Chemistry and
Nonmetal
American multinational technology company
January 2012, Apple requested that its cable maker, Volex, begin producing halogen-free USB and power cables. In February 2016, Apple issued a US$1.5-billion
Apple_Inc.
German–British physicist (1882–1970)
discussion of how an ionic compound is formed when a metal reacts with a halogen, which is now known as the Born–Haber cycle. During World War I, Born was
Max_Born
Chemical element with atomic number 9 (F)
chemical element; it has the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as pale yellow diatomic gas. Fluorine
Fluorine
Hydrocarbon compound (CH4) in natural gas
conditions, methane reacts with halogen radicals as follows: •X + CH4 → HX + •CH3 •CH3 + X2 → CH3X + •X where X is a halogen: fluorine (F), chlorine (Cl)
Methane
Device producing regular flashes of light
break.[citation needed] Gas strobe beacons include Xenon flash lamp and halogen varieties. Gas strobe beacons consist of a gas-filled tube surrounded by
Strobe_light
Indian automotive manufacturer
- ECO, City, Speed and Sport. It will be more rugged, with an improved halogen headlight and white color-turned indicators on the side. It will have a
Kinetic_Engineering_Limited
Full-size car
Crown's for the Japanese Domestic Market Hardtop featured rectangular halogen headlights, and export models featured twin round headlights. All models
Toyota_Crown
Lighthouse in Oregon
Vapor Oil ? - 1933, Electrified 1933-1939 with a solid white light (1 kW Halogen Bulb made by GE), 1939- 500 watt bulb blinking in pattern. Retrofitted
Yaquina_Head_Light
American manufacturing company
for Environment principles to design eco-friendly products, including halogen-free flame-retardant labels and ribbons. In 2012, Brady issued its first
Brady_Corporation
American artist
"almost shocking sense of freedom." Stockholder has shown at the Dia Art Foundation, Centre Pompidou, Whitney Museum of American Art, MoMA PS1, and Venice
Jessica_Stockholder
Thermoplastic polymer
environments, primarily tunnels. This is because it emits less smoke and no toxic halogens, which may lead to production of acid in high-temperature conditions. Polypropylene
Polypropylene
Chemical compound
To remedy this, the bromide was replaced with iodide through lithium-halogen exchange and quenching by using 1,2-diiodoethane. This created the final
NanoPutian
Chemical element with atomic number 94 (Pu)
exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon and hydrogen. When exposed to moist air, it forms oxides
Plutonium
Fifth-generation Ram pickup truck
of the Ram 1500. Its design is more basic than other trim levels, with halogen headlamps, incandescent taillamps, and a black plastic grille. The interior
Ram_1500_(DT)
Group of low-reactive, gaseous chemical elements
xenon; the difluoride RnF2 is highly ionic, and cationic Rn2+ is formed in halogen fluoride solutions. For this reason, kinetic hindrance makes it difficult
Noble_gas
Early photographic technique
application of the phenomenon. The discovery and commercial availability of the halogens iodine, bromine and chlorine a few years earlier meant that silver photographic
Daguerreotype
Sue (2006-11-23). "Chartering the World's Largest Private Sailboat". Halogen Guides. Retrieved 2008-04-30. Carr, Frank G G (December 1964) [December
List_of_large_sailing_vessels
1985 film by Martha Coolidge
level lasers could be popped as reported by TechCrunch. The solid xenon-halogen laser proposed and built by Chris in the latter half of the film, though
Real_Genius
American multinational conglomerate (1892–2024)
had resulted in 70 green products being brought to market, ranging from halogen lamps to biogas engines. In 2007, GE raised the annual revenue target for
General_Electric
Chemical element with atomic number 30 (Zn)
chalcogen oxygen or with non-chalcogen electronegative elements such as the halogens. Sulfides formed as the crust solidified under the highly reducing conditions
Zinc
Motor vehicle
implemented on the production cars. The headlamps in the SP2 are quartz-halogen units. Powering the SP2 is a "BL" code four-cylinder Volkswagen air-cooled
Volkswagen_SP2
Nigerian advertising executive (born 1944)
first media-independent agency Optimum Exposures (out-of-home advertising) Halogen Security (1992), which grew into one of the country's largest security
Biodun_Shobanjo
Chemical element with atomic number 118 (Og)
series of chemically inert gases similar to argon that would bridge the halogen and alkali metal groups: he expected that the seventh of this series would
Oganesson
Organic compound
tribromide. CH3CH2OH + SOCl2 → CH3CH2Cl + SO2 + HCl Upon treatment with halogens in the presence of base, ethanol gives the corresponding haloform (CHX3
Ethanol
Transparent non-crystalline solid material
glass-reinforced plastics (boats, fishing rods, etc.), top-of-stove cookware, and halogen bulb glass. The addition of barium also increases the refractive index
Glass
Russian businessman and oligarch
semi-conductors to television-makers, while also producing diodes, microchips and halogen lamps. Kerimov was paid 150 roubles (approximately $250 dollars) a month
Suleyman_Kerimov
International professional membership organization
Joining of Plastics & Composites Medical Plastics Mold Technologies Non-Halogen Flame Retardant Materials Plastics Pipes & Fittings Polymer Analysis Polymer
Society_of_Plastics_Engineers
1990 single by Nine Inch Nails
woman, naked except for what looks like straps to spelunking gear and a halogen lamp, walking a wrist-bound Trent Reznor with a bag over his head through
Sin_(song)
Chemical element with atomic number 6 (C)
compounds include oxygen, nitrogen, sulfur, phosphorus, and the nonradioactive halogens, as well as the metals lithium and magnesium. Organic compounds containing
Carbon
Form of electromagnetic radiation
incandescent light bulb with a filter coating which absorbs most visible light. Halogen lamps with fused quartz envelopes are used as inexpensive UV light sources
Ultraviolet
American motorcycle manufacturer
Other features include ABS with Reflex linked brakes, improved styling, Halogen or LED lighting and upgraded passenger comfort. These big-twin motorcycles
Harley-Davidson
Chemical element with atomic number 79 (Au)
{Au{}+O3->[{\mathit {t}}<100^{\circ }{\text{C}}]}}({\text{no reaction}})} Some free halogens react to form the corresponding gold halides. Gold is strongly attacked
Gold
Lighthouse in Gujarat, India
discontinued in 1987. In 1996, the light source was modernized to a 500 W halogen-based automatic Dhoomketu system, which remains operational today. The
Veraval_Lighthouse
Principle of atomic physics
metals) 3 4 5 6 7 8 9 10 11 12 13 14 15 (pnictogens) 16 (chalcogens) 17 (halogens) 18 (noble gases) Periods (1–7, ...) 1 2 3 4 5 6 7 8+ Blocks (s, p, d,
Aufbau_principle
American series of pickup trucks
scheme. S – Included: Vinyl upholstery, tachometer (only on 4×4 models), halogen headlamps, black foldaway mirrors, and manual transmission. Sport – Added:
Ford_Ranger_(Americas)
identification card 1] ISO 3885 Solid recovered fuels — Determination of halogens and sulfur by oxidative pyrohydrolytic combustion followed by ion chromatography
List of ISO standards 3000–4999
List_of_ISO_standards_3000–4999
(127.6 vs 126.9) so that iodine can be in the same column as the other halogens. The modern periodic table is based on atomic number, which is equivalent
History_of_atomic_theory
Body of salt water covering most of Earth
calculated using the chlorinity, which is a measure of the total mass of halogen ions (includes fluorine, chlorine, bromine, and iodine) in seawater. According
Ocean
Chemical element with atomic number 15 (P)
(830 °C). Similarly, H2PN is considered unstable, and phosphorus nitride halogens like F2PN, Cl2PN, Br2PN, and I2PN oligomerise into cyclic polyphosphazenes
Phosphorus
Lighthouse in the region of Brittany, France
The light was automated and electrified on 10 April 1990 with a 250-watt halogen lamp. Its signal is three white flashes every twenty seconds, with an accompanying
Ar_Men
Chemical element with atomic number 86 (Rn)
unstable). Radon reacts with the liquid halogen fluorides ClF, ClF 3, ClF 5, BrF 3, BrF 5, and IF 7 to form RnF 2. In halogen fluoride solution, radon is nonvolatile
Radon
Lighthouse in Gironde, France
replaced by a 450 W xenon lamp in 1984 but this was not successful, and a halogen lamp was installed three years later. The lighthouse was fully automated
Cordouan_Lighthouse
Signalling device to control competing flows of traffic
include a specific refracting pattern. Traditionally, incandescent and halogen bulbs were used. Because of the low efficiency of light output and a single
Traffic_light
Lighthouse in Tasmania, Australia
Wilkins and Company, London Intensity 50,000 cd (1000 watt, 240 volt tungsten-halogen lamp) Range 43 kilometers (23 nmi) Characteristic Fl(3) W 30s.
Low_Head_Lighthouse
the essence of an optimum water quality management program. Conventional halogen-based oxidizers such as chlorine and bromine are convenient and economical
Swimming_pool_sanitation
Japanese multinational corporation
1988. Prior to the development of 'cool' LED lighting this scanner used a halogen lamp (hence the name 'Coolscan' for the following models). The resolution
Nikon
Full-size luxury sedan (1980–2011)
fenders, and a radiator-style grille. Hideaway headlamps gave way to exposed halogen headlamps (the first on a full-size Lincoln since 1969). Another first
Lincoln_Town_Car
Type of stage lighting once used in theatres and music halls
performance was part of the celebrations following the laying of the foundation stone of the Clock Tower. The playbill called it koniaphostic light and
Limelight
Chemical substance not composed of simpler ones
specific elements. For example, "X" indicates a variable group (usually a halogen) in a class of compounds, while "R" is a radical, meaning a compound structure
Chemical_element
Small family car range produced by Cupra and SEAT
assistant. The full-LED headlamps offer numerous advantages over standard halogen bulbs such as improved illumination, a close to daylight colour temperature
SEAT_León
Polymer resin widely used in packaging
generated are water, carbon dioxide, and possibly small amounts of residual halogen-compounds from flame-retardants. If only incomplete incineration is done
Polystyrene
Chemical compound
McGinnis, R. A. Beet-Sugar Technology (2nd ed.). Beet Sugar Development Foundation. p. 178. "Precipitated Calcium Carbonate uses". Archived from the original
Calcium_carbonate
American artist
retailers were charged a one dollar admission to control crowds. Using LED, halogen bulbs, fiber optic lights and other light sources, Hanzon designed Christmas
Lonnie_Hanzon
South African anti-apartheid activist (1933–2020)
2020.[permanent dead link] "City of Glasgow College honours Paralympian". Halogen Communications. 28 November 2012. Retrieved 1 May 2020. "Honorary Degree
Denis_Goldberg
to Stop Takeover by Sinclair Broadcast Group Announced by Shareholders Foundation, CNN Money (via Globe Newswire), April 22, 2013. "Explosions rock Boston
2013_in_American_television
Method to determine the sex of chickens
hyperspectral images. Under this method, the eggs are first candled with halogen lamps. Next, a hyperspectral camera collects the transmitted light and
In-ovo_sexing
English scientist (1919–2022)
been made and are universally used on pollution problems for residual halogen compounds. He has many inventions, including a gas chromatograph, which
James_Lovelock
German optical equipment manufacturer
special feature of Rollei's studio flash units was a modeling light – a halogen lamp integrated into the flash head. This helped the photographer to adjust
Rollei
Dutch-born American physicist
irradiation by a train of femtosecond laser pulses in the presence of a halogen containing gas, the surface of silicon develops a self-organized microscopic
Eric_Mazur
American biochemist
George Glocker, he studied and wrote his thesis on the electron affinity of halogens. He was invited to join the lab of Michael Polanyi as a Post Doctoral student
Melvin_Calvin
Australian rules footballer
September 2014. "Who". "Dan Jackson on Instagram: "Made it."". "Dan Jackson". Halogen. Retrieved 28 October 2019. Wikimedia Commons has media related to Daniel
Daniel_Jackson_(footballer)
American businessman (born 1958)
managing director of Boost VC. Jesse Draper is the managing director of Halogen VC, and Billy Draper is the managing director of Path Ventures.[citation
Tim_Draper
French programmer
engineer to team manager. During 2000 he also worked at Amazon.fr and Halogen before joining Netscape Communications Corporation to work on Mozilla's
Daniel_Glazman
State of matter
molecular gases at STP are hydrogen (H2), nitrogen (N2), oxygen (O2), and two halogens: fluorine (F2) and chlorine (Cl2). When grouped with the monatomic noble
Gas
Substance used to control pests
and environmental processes or conditions. For example, the presence of halogens within a chemical structure often slows down degradation in an aerobic
Pesticide
City car
revised suspension; changes for reduced noise, vibration, and harshness; BiHalogen projector headlamps and amber front and red rear sidemarker lights and
Fiat_500_(2007)
Specific recurring patterns that are present in the modern periodic table
electrons, resulting in chlorine having the highest electron affinity in the halogen family. The tendency of an atom in a molecule to attract the shared pair
Periodic_trends
Relaunched on November 16, 2021. G4techTV G4 Media February 15, 2005 Halogen TV The Inspiration Networks August 1, 2013 Launched on October 24, 2009
List of defunct television networks in the United States
List_of_defunct_television_networks_in_the_United_States
Device for reproducing documents
copiers with ultraviolet-producing lights such as fluorescent, tungsten halogen, or xenon flash, expose documents to some ultraviolet. Concerns about emissions
Photocopier
Group of highly reactive chemical elements
hydrogen often behaves like a halogen, forming the negative hydride ion, and is very occasionally considered to be a halogen on that basis. (The alkali metals
Alkali_metal
Topics referred to by the same term
many animal species, including mammals X, the pseudoelement symbol for a halogen or halide in organic chemistry Tesla Model X, an electric crossover by
X_(disambiguation)
ranking above the US and most western European nations on The Heritage Foundation's index of economic freedom, and experiencing a relatively low level of
List_of_companies_of_Canada
Class of organosilicon compounds of the form R3Si–O–CR=CR2
Greeves, N., & Warren, S. (2012). Reactions of silyl enol ethers with halogen and sulfur electrophiles. In Organic chemistry (Second ed., pp. 469-470)
Silyl_enol_ether
State of matter
contain any number of other elements such as nitrogen, oxygen and the halogens: fluorine, chlorine, bromine and iodine. Some organic compounds may also
Solid
American organic chemist
Chaffin, B. C.; Doyle, A. G. "Mechanism of Ni-Catalyzed Photochemical Halogen Atom-Mediated C(sp3)-H Arylation" J. Am. Chem. Soc. 2024, 146, 15331-15344
Abigail_Doyle
Routine laboratory test of blood cells
counted. In light scattering techniques, light from a laser or a tungsten-halogen lamp is directed at the stream of cells to collect information about their
Complete_blood_count
Process of determining the nucleic acid sequence
fragments (>5,000 bp) by nucleotide labeling with heavier elements (e.g., halogens) for visual detection and recording. Third generation technologies aim
DNA_sequencing
Multi-dimensional generalization of triangle
analogues of each element, as well as if the hydrogen atom is replaced by a halogen atom. In some approaches to quantum gravity, such as Regge calculus and
Simplex
title sequence. Lighting played a key role in the scene. Reflectorized halogen lights were positioned to highlight the black basket in water, providing
Special effects of Batman Returns
Special_effects_of_Batman_Returns
types of light bulb, an A19 60-watt incandescent light bulb and a PAR 38 halogen incandescent bulb United Kingdom Longitude Prize Nesta 2012 For a team
List_of_challenge_awards
Chemical element with atomic number 44 (Ru)
regia) but is attacked by sodium hypochlorite at room temperature, and halogens at high temperatures. Ruthenium is most readily attacked by oxidizing agents
Ruthenium
built into the ceiling, and project architect Dan Moran shows us recessed halogen lights for the "art wall," prairie-style exterior light fixtures, and brass
List of This Old House episodes (seasons 11–20)
List_of_This_Old_House_episodes_(seasons_11–20)
Impact of human life on Earth and environment
molecules can settle. Once in the stratosphere, they release atoms from the halogen group through photodissociation, which catalyze the breakdown of ozone
Human impact on the environment
Human_impact_on_the_environment
Austrian semiconductor manufacturer
The product range of the L&S business unit mainly covers Traditional halogen and xenon lamps Signal lamps for vehicles LED-based lamps and modules Retrofit
AMS-Osram
High-intensity electric light with a broad beam
largely replaced by LED floodlights. Metal halide floodlight LED floodlights Halogen floodlight Electrodeless induction floodlight LED floodlights are bright
Floodlight
rosacea Granulomatous facial dermatitis Granulomatous perioral dermatitis Halogen acne Hidradenitis suppurativa (acne inversa, pyoderma fistulans significa
List_of_skin_conditions
Cross-coupling reaction between boronic acid & an organohalide
oxidative addition step breaks the carbon-halogen bond where the palladium is now bound to both the halogen (X) as well as the R1 group. Oxidative addition
Suzuki_reaction
HALOGEN FOUNDATION
HALOGEN FOUNDATION
Boy/Male
Tamil
Basic, Foundation
Boy/Male
Teutonic Norse
Strong defender.
Surname or Lastname
North German and Dutch
North German and Dutch : topographic name from Middle Low German hage(n), Middle Dutch haghe ‘enclosure’, ‘hedge’.German, Dutch, and Danish : from a Germanic personal name, a short form of the various compound names formed with hag ‘enclosure’, ‘protected place’ as the first element.German : nickname from Middle High German hagen ‘breeding bull’.Jewish (Ashkenazic) : of uncertain origin; perhaps the same as 1.English : from an Old Scandinavian or continental Germanic personal name Hǫgni ‘protector’, ‘patron’ (Old Norse), Haghni (Old Danish), Hagano (Old Germanic).Norwegian : habitational name from any of numerous farmsteads so named, from the definite singular form of hage, from Old Norse hagi ‘enclosure’.Swedish : ornamental or topographic name from the definite singular form of hage ‘enclosed pasture’.
Surname or Lastname
Scottish
Scottish : habitational name from a place so called near Kelso on the border with England. Early forms include Hadden, Hauden, and Halden; the place name is probably from Old English halh ‘nook’, ‘recess’ + denu ‘valley’.English : habitational name from a place in East Yorkshire, so named from Old Norse hǫfuð ‘head’ (replacing Old English hēafod) + Old English denu ‘valley’; the first element may have been used in the sense ‘principal’, ‘top’, or ‘end’.Americanized form of Norwegian Hovden.
Boy/Male
Scottish
Low meadow.
Boy/Male
Australian, British, English, Gaelic, German, Irish, Norse, Swedish, Teutonic
Killed Siegfried; Sanctuary; Safe Harbor; Youthful One; Enclosure; High Son
Boy/Male
Swedish
Hall.
Surname or Lastname
English
English : habitational name from a place in the parish of Ormskirk, Lancashire called Aspinwall (also Asmall), from an Old English word æspen ‘growing with aspen trees’ + wæll(a) ‘stream’. There has probably also been some confusion with another Lancashire habitational surname, Aspinhalgh, the second element of which is Old English halh ‘nook’.According to Einar Haugen, the Norwegian family name Asbjørnsen has been assimilated to Aspinwall in America.Peter Aspinwall was one of the four thousand Puritans who followed the Pilgrim Fathers to New England in 1630. He settled in Brookline, MA.
Boy/Male
Indian, Tamil
Handsome
Girl/Female
Muslim
Inception, Foundation
Male
Swedish
Swedish form of Old Norse Hallsteinn, HALSTEN means "rock stone."
Boy/Male
English Norse Teutonic
From Denmark.
Surname or Lastname
Dutch and North German
Dutch and North German : from a Germanic personal name composed of hag ‘hedge’, ‘enclosure’ + hari, heri ‘army’.from a Germanic personal name, Hadugar, composed of the elements hadu- ‘combat’, ‘strife’ + gari, from garwa ‘ready’, ‘eager’.German (also Häger) : topographic name for someone who lived by a hedged or fenced enclosure, Middle High German hac.German and Jewish (Ashkenazic) : nickname for a thin man, from Middle High German, German hager ‘thin’, ‘gaunt’.English : occupational name for a woodcutter, from an agent derivative of Middle English haggen ‘to cut or chop’.
Boy/Male
Tamil
Basic, Foundation
Male
Danish
, spear, weapon.
Surname or Lastname
English and Scottish
English and Scottish : variant of Haldane.
Boy/Male
American, Australian, British, English, German, Norse, Scandinavian, Teutonic
Half Dane; Half-danish
Boy/Male
Swedish
Hall.
Boy/Male
Christian & English(British/American/Australian)
Half-Dane
Surname or Lastname
Scottish
Scottish : habitational name from Hailes in Lothian, originally in East Lothian, named from the Middle English genitive or plural form of hall ‘hall’.English : habitational name from Hailes in Gloucestershire, which is named from an old British river name meaning ‘polluted’. Compare Welsh halog ‘dirty’.English : variant spelling of Hales.
HALOGEN FOUNDATION
HALOGEN FOUNDATION
Girl/Female
Tamil
Virajini | விராஜீநீ
Brilliant, Queen
Girl/Female
Muslim/Islamic
Happiness
Girl/Female
Biblical
That makes captive.
Girl/Female
Arthurian Legend
Grandmotber of Percival.
Boy/Male
Hindu, Indian, Punjabi, Sikh
God's Warrior
Girl/Female
Hindu, Indian, Marathi, Sanskrit
With Twisted Hair
Female
Ukrainian
, downy-cheeked, or, soft-haired.
Boy/Male
Indian, Tamil
Hindu God Name; Name of Lord Shanmukha
Boy/Male
Muslim/Islamic
Senior
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Tamil, Telugu
The Sun
HALOGEN FOUNDATION
HALOGEN FOUNDATION
HALOGEN FOUNDATION
HALOGEN FOUNDATION
HALOGEN FOUNDATION
imp. & p. p.
of Halo
a.
Of the nature of a halogen.
n.
A non-metallic, gaseous element, strongly acid or negative, or associated with chlorine, bromine, and iodine, in the halogen group of which it is the first member. It always occurs combined, is very active chemically, and possesses such an avidity for most elements, and silicon especially, that it can neither be prepared nor kept in glass vessels. If set free it immediately attacks the containing material, so that it was not isolated until 1886. It is a pungent, corrosive, colorless gas. Symbol F. Atomic weight 19.
a.
Wanting half its due qualities.
a.
Surrounded with a halo; invested with an ideal glory; glorified.
n.
An electro-negative element or radical, which, by combination with a metal, forms a haloid salt; especially, chlorine, bromine, and iodine; sometimes, also, fluorine and cyanogen. See Chlorine family, under Chlorine.
n.
Same as Thallogen.
n.
Lignin.
n.
One of a large class or division of the vegetable kingdom, which includes those flowerless plants, such as fungi, algae, and lichens, that consist of a thallus only, composed of cellular tissue, or of a congeries of cells, or even of separate cells, and never show a distinction into root, stem, and leaf.
n.
A colorless, inflammable, poisonous gas, C2N2, with a peach-blossom odor, so called from its tendency to form blue compounds; obtained by heating ammonium oxalate, mercuric cyanide, etc. It is obtained in combination, forming an alkaline cyanide when nitrogen or a nitrogenous compound is strongly ignited with carbon and soda or potash. It conducts itself like a member of the halogen group of elements, and shows a tendency to form complex compounds. The name is also applied to the univalent radical, CN (the half molecule of cyanogen proper), which was one of the first compound radicals recognized.
n. pl.
Alternating transparent and opaque white rings which are seen outside the blastoderm, on the surface of the developing egg of the hen and other birds.
n.
A volatile hydrocarbon, used as an illuminant, or for charging illuminating gas.
n.
Nascent wood; wood cells in a forming state.
n.
A nonmetallic element, of the halogen group, occurring always in combination, as in the iodides. When isolated it is in the form of dark gray metallic scales, resembling plumbago, soft but brittle, and emitting a chlorinelike odor. Symbol I. Atomic weight 126.5. If heated, iodine volatilizes in beautiful violet vapors.
n.
An apparatus for the generation of gases, or for impregnating a liquid with a gas, or a gas with a volatile liquid.
n.
A halogen.
a.
Having no foundation.