PropertyValue
rdf:type
rdfs:label
  • Hydrogen
  • Hydrogen
rdfs:comment
  • Hydrogen is the most common element in the universe. It was one of many elements visible in the Alliance of Four Great Races database. (SG1: "The Torment of Tantalus")
  • Water can be collected using the fluid collection expansion of the Matter Manipulator.
  • Hydrogen is a chemical element, and is the first element in the periodic table. In simplest form, a hydrogen atom is composed of one proton and one electron, and is classed as the most basic, and most abundant, of the elements in the known universe. Hydrogen has two isotopes, known as deuterium and tritium, with one or two neutrons, respectively, included in the atom. (ST reference: Star Fleet Medical Reference Manual; TNG episode: "Night Terrors")
  • 'Hydrogen' is the first element on the periodic table and is represented by the letter H. it has an Atomic Number of 1 and Atomic Weight of 1 It is a colorless gas at room temperature. To test for it you can use a lighted splint and it will go pop if Hydrogen is present, this is because the Hydrogen reacts with the oxygen to form water. All acids have hydrogen in them: in water this forms the hydrogen ion (H+). This is also a proton.
  • Hydrogen is the most popular drink in the Marioverse. It was first popularized in 2007 at George W. Bush's lemonade stand. It is now the most sold cold beverage, even more popular than Radium.
  • Hydrogen is an elemental gas. It is used as fuel for many ships. It reacts with Antiprotons causing a matter/antimatter reaction, producing tons of energy. Every ship in Known Space gets and uses hydrogen in different ways. Warships like the Andromeda Ascendant just have to fly over the upper atmosphere of a gas giant and use a ram scoop to collect the hydrogen for purification.
  • Hydrogen is the first element in the periodic table according to its atomic number 1. It's the lightest element, at just a little over 1u. It makes up about 75% of the entire universe.. Hydrogen has the simplest atomic structure among all the elements around us in Nature. In atomic form it consists of one proton and one electron. However, in elemental form it exists as a diatomic(H2) gaseous molecule and is called dihydrogen.
  • Hydrogen noun (symbol H, atomic number 1) a flammable colourless odourless gas which is the lightest of all known substances and by far the most abundant element in the universe. ETYMOLOGY: 18c: from French hydrogène, from hydro- + Greek gennaein to produce.
  • Hydrogen was an element that formed the base material for nearly all stars within the galaxy. Hydrogen was the lightest chemical element known to the Lost Tribe of Sith on the planet Kesh. Hydrogen and another element called oxygen formed a substance called water when chemically combined. When a star ceased burning its hydrogen supply into helium, it would then begin to burn heavier elements before ending in a supernova or diminishing into a white dwarf. According to Corran Horn, it was one of the most common things in existence, followed closely by stupidity and TIE Fighter ball cockpits.
  • It is commonly known that Hydrogen is an element from the first period of the periodic table. But few know of the long personal journey that he has faced over the years.
  • Hydrogen is a chemical element (atomic number 1). It is the most abundant element in the universe, comprising over 90% of all matter. In it's molecular state, it is a colorless, odorless gas. It combines readily with oxygen and most other elements, but usually requires a heat source in order to form chemical compounds. Hydrogen is a component of many organic molecules, most importantly water, but also fats and glucose.
  • Hydrogen is a lifting gas that is currently the lightest thing in existence. However, it is extremely flamable, and one tiny spark could set an entire airship on fire within seconds. This triggered most airship accidents, And now it is a law to only fill airships with Helium.
  • Shortly after the end of the Second Great War, captured Confederate physicist Henderson V. FitzBelmont shared the theoretical possibility of a hydrogen-based superbomb with U.S. Army General Abner Dowling. FitzBelmont shared the theory only because he knew that the U.S. was already building the theoretical "sunbomb". The possible destructive power such a weapon might inflict horrified Dowling.
  • Hydrogen is a fictional gas element for Powder Game.
  • Hydrogen is an Ekaterina Clue and is part of Gideon Cahill's master serum.
  • Hydrogen (Latin: hydrogenium, from Greek: hydro: water, genes: forming) is a chemical element in the periodic table that has the symbol H and atomic number 1. In engineering, due to its specific use in electricl power generating stations, this gas plays a very important role. It has an atomic mass of 1.01.
  • Hydrogen created by Alessandro Cominu aka Comix an Italian programmer, is an open source drum machine. It's goal is to be simple, professional and intuitive.
  • Hydrogen was a pre-curse fiend who created the Talent Research Group to help his people improve their talents. He was able to take his minor talent of making dirty water clean into a magician caliber talent of controlling the elements. He went to war with Loudspeaker when Loudspeaker used his improved talent against the rest of the group. During the war Hydrogen was responsible for creating the Forbidden Regions. After the war, he hid the secret of improving talents, and no one has ever found it. His story is told in Demons Don't Dream and Swell Foop.
  • Hydrogen is the most abundant chemical element, constituting roughly 75% of the universe's elemental mass. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Elemental hydrogen is relatively common on Mars, although it usually requires detailed extraction techniques. Industrial production is from hydrocarbons such as methane with most being used "captively" at the production site. The two largest uses are in fossil fuel processing (e.g., hydrocracking) and ammonia production mostly for the fertilizer market. It has found uses since the Exodus in numerous industrial processes, including, but not limited to, the development of the bubble domes that seal in Settlements. Hydrogen may be produced from water by electrolysis at substantially greater cost than producti
  • Hydrogen (pronounced /ˈhaɪdrɵdʒɨn/, HYE-dro-jin) is the chemical element with atomic number 1. It is represented by the symbol H. With an atomic weight of 1.00794 u, hydrogen is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe's elemental mass. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Naturally occurring elemental hydrogen is relatively rare on Earth.
  • Hydrogen is the most common element in the universe. Hydrogen is a chemical element, number 1 on the periodic table. It is a nonmetal, in a class by itself as the most basic, and most abundant, atomic element in the known universe. Its atomic structure consists of one proton and one electron. Hydrogen has two isotopes, a heavy hydrogen known as deuterium and tritium. Because of its abundance, ease of manufacture, and high energy release per atom, hydrogen is frequently used in many forms of power generation, including Methonal production, petroleum refining and Rocket propulsion. However, its volatility also makes it highly combustible. On Earth, this was discovered after several tragedies in the 20th century involving airships being destroyed when their hydrogen tanks (used for buoyancy)
  • ) Hydrogen is a chemical element with the atomic number 1 on the periodic table. Its atomic symbol was generally "H", but it also sometimes appeared as "Cs". (TNG: "Rascals" ) Hydrogen is a highly inflammable diatomic gas with the molecular formula H2. It is in a class by itself as the most basic, and most abundant, element in the known universe, constituting 75% of the universe's elemental gas. Under standard pressure and temperature, hydrogen is a colorless gas. It is the least dense gas known and its very low boiling point of 20.7 Kelvin reflects its non polar character and low molar mass. Its atomic structure consists of one proton and one electron. Hydrogen has three isotopes, two of them stable (protium and deuterium) and one radioactive (tritium). Of the three isotopes, only the fir
  • Hydrogen (pronounced /ˈhaɪdrədʒən/) is the chemical element with atomic number 1. It is represented by the symbol H. At standard temperature and pressure, hydrogen is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H2. With an atomic weight of 1.00794, hydrogen is the lightest element.
  • Hydrogen is the first , a diatomic nonmetal, with the symbol of H and atomic number of 1. With an atomic weight of 1.007 94u, it can be easily recognized as the lightest element of the Periodic Table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass. Non-remnant stars are mainly composed of hydrogen in its plasma state. Hydrogen's general appearance is a colorless gas, but it does have a purple glow in its plasma state.
  • Hydrogen is an element in the periodic table with the chemical symbol "H" and the atomic number "1". The universal emergence of atomic hydrogen first occurred during the recombination epoch. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most non-metallic elements, most of the hydrogen on Earth exists in molecular forms such as in the form of water or organic compounds. Hydrogen plays a particularly important role in acid–base reactions. In ionic compounds, hydrogen can take the form of a negative charge (i.e., anion) known as a hydride, or as a positively charged (i.e., cation) species denoted by the symbol H+. The
  • Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic weight of , hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass. Non-remnant stars are mainly composed of hydrogen in its plasma state. The most common isotope of hydrogen, termed protium (name rarely used, symbol 1H), has a single proton and zero neutrons.
  • Hydrogen was the most common element in the universe. A hydrogen in-rush was a crucial part of Event One. (TV: Castrovalva) The Fourth Doctor suggested energising hydrogen as an alternative power source to the "mineral slime" oil. (TV: Terror of the Zygons) Hydrogen could be used as a base in the process to form huon particles. (TV: The Runaway Bride) The R101 was filled with hydrogen gas. (AUDIO: Storm Warning)
owl:sameAs
Version
  • 0.900000
dcterms:subject
natural
  • Yes
civ
  • no
  • Hydrogen speeds building of some "Final Frontier" weaponry.
Burn
  • Yes
explode
  • Yes
fallspeed
  • ↑ 1.8 px/frame
ImageCap
  • Hydrogen atom diagram
freecol
  • no
reacts
  • Two Hydrogen combined with Oxygen turns to Water.
spread
  • Vertical only
Obtained
Purchase Price
  • 55
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Number
  • 1
  • 2
melting point
  • 13.81
atomic weight
  • 1.007940
Category
  • Nonmetal
lcheading
  • Hydrogen
onlinebooks
  • yes
boiling point
  • 20.28
Revision
  • 3787292
Period
  • Period 1
Date
  • 2009-04-23
Label
  • Hydrogen
Branch
Power
  • 3
atomic number
  • 1
sing
  • -
Name
  • Hydrogen
  • File: 1-icon.pngHydrogen
  • hydrogen
Text
  • Acilaris
Genre
Type
  • Gas
Configuration
  • 1
Caption
  • Main window of Hydrogen
desc
  • The result of dissolving a 'Bale' into its elements - H, namely Hydrogen.
group, block and period
  • 1
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phase
  • Gas
solidity
  • Gas
melttemp
  • 13.99
boiltemp
  • 20.271
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AWgt
  • 1
cevo
  • no
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naming
  • Antoine Lavoisier
Group
  • No Group(Kept separated from all elements)
Mass
  • 1
  • 1.008000
License
  • GNU General Public License
flavor
Use
  • Evloution Goods
col
  • no
Right
Below
Class
Color
  • Colorless
  • E0E0E1
Discovered by
  • Henry Cavendish
Symbol
  • H
  • H or Cs
above
ANum
  • 1
boils
  • -252.870000
melts
  • −259.14
Image
  • Hydrogen-main-window.png
Notes
  • Seed's favourite food
int
  • Acilaris
Pt
  • Hidrogênio
home site
hvaporisation
  • 203
Radius
  • 31
Block
  • S-Block
ES
  • Hidrógeno
Background
  • goldenrod
url
  • default.asp?x=starwars/livingforce/swlfacilaris
Release
  • 2014-03-08
appears
By
  • no
Developer
  • Alessandro Cominu
Left
small
  • yes
expiry
  • 2010-08-01
Density
  • 8.988E-5
Credits
  • Happyman2341
Location
  • CERN, French-Swiss Border
behind the name
  • Named for hydro and genes, the Greek words for water forming
period and group
  • 11
abstract
  • Hydrogen is the most common element in the universe. Hydrogen is a chemical element, number 1 on the periodic table. It is a nonmetal, in a class by itself as the most basic, and most abundant, atomic element in the known universe. Its atomic structure consists of one proton and one electron. Hydrogen has two isotopes, a heavy hydrogen known as deuterium and tritium. Because of its abundance, ease of manufacture, and high energy release per atom, hydrogen is frequently used in many forms of power generation, including Methonal production, petroleum refining and Rocket propulsion. However, its volatility also makes it highly combustible. On Earth, this was discovered after several tragedies in the 20th century involving airships being destroyed when their hydrogen tanks (used for buoyancy) ignited and exploded. In 2367, the Enterprise D released large quantities of hydrogen from their Bussard Collectors to escape from a [Tyken's Rift]]. The hydrogen, when combined with a Calandenium-analog being released from an unknown alien vessel, created an explosion violent enough to rupture the rift, freeing both ships. The explosion released more energy than the combined firepower of Enterprise-D's Phaser Arrays and photon torpedoes. The Lothra are an hydrogen-breathing species. The H2 molecule has a "threshold" of 14.7 electron-volts.
  • Hydrogen is the most common element in the universe. It was one of many elements visible in the Alliance of Four Great Races database. (SG1: "The Torment of Tantalus")
  • Water can be collected using the fluid collection expansion of the Matter Manipulator.
  • Hydrogen is a chemical element with chemical symbol H and atomic number 1. With an atomic weight of , hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass. Non-remnant stars are mainly composed of hydrogen in its plasma state. The most common isotope of hydrogen, termed protium (name rarely used, symbol 1H), has a single proton and zero neutrons. The universal emergence of atomic hydrogen first occurred during the recombination epoch. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most non-metallic elements, most of the hydrogen on Earth exists in molecular forms such as in the form of water or organic compounds. Hydrogen plays a particularly important role in acid–base reactions as many acid-base reactions involve the exchange of protons between soluble molecules. In ionic compounds, hydrogen can take the form of a negative charge (i.e., anion) known as a hydride, or as a positively charged (i.e., cation) species denoted by the symbol H+. The hydrogen cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compounds are always more complex species than that would suggest. As the only neutral atom for which the Schrödinger equation can be solved analytically, study of the energetics and bonding of the hydrogen atom has played a key role in the development of quantum mechanics. Hydrogen gas was first artificially produced in the early 16th century, via the mixing of metals with acids. In 1766–81, Henry Cavendish was the first to recognize that hydrogen gas was a discrete substance, and that it produces water when burned, a property which later gave it its name: in Greek, hydrogen means "water-former". Industrial production is mainly from the steam reforming of natural gas, and less often from more energy-intensive hydrogen production methods like the electrolysis of water. Most hydrogen is employed near its production site, with the two largest uses being fossil fuel processing (e.g., hydrocracking) and ammonia production, mostly for the fertilizer market. Hydrogen is a concern in metallurgy as it can embrittle many metals, complicating the design of pipelines and storage tanks.
  • Hydrogen is an element in the periodic table with the chemical symbol "H" and the atomic number "1". The universal emergence of atomic hydrogen first occurred during the recombination epoch. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most non-metallic elements, most of the hydrogen on Earth exists in molecular forms such as in the form of water or organic compounds. Hydrogen plays a particularly important role in acid–base reactions. In ionic compounds, hydrogen can take the form of a negative charge (i.e., anion) known as a hydride, or as a positively charged (i.e., cation) species denoted by the symbol H+. The hydrogen cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compounds are always more complex species than that would suggest. As the simplest atom known, the hydrogen atom has had considerable theoretical application. For example, the hydrogen atom is the only neutral atom with an analytic solution to the Schrödinger equation. Hydrogen gas was first artificially produced in the early 16th century, via the mixing of metals with acids. In 1766–81, Henry Cavendish was the first to recognize that hydrogen gas was a discrete substance.
  • Hydrogen (pronounced /ˈhaɪdrɵdʒɨn/, HYE-dro-jin) is the chemical element with atomic number 1. It is represented by the symbol H. With an atomic weight of 1.00794 u, hydrogen is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe's elemental mass. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Naturally occurring elemental hydrogen is relatively rare on Earth. The most common isotope of hydrogen is protium (name rarely used, symbol H) with a single proton and no neutrons. In ionic compounds it can take a negative charge (an anion known as a hydride and written as H−), or as a positively-charged species H+. The latter cation is written as though composed of a bare proton, but in reality, hydrogen cations in ionic compounds always occur as more complex species. Hydrogen forms compounds with most elements and is present in water and most organic compounds. It plays a particularly important role in acid-base chemistry with many reactions exchanging protons between soluble molecules. As the simplest atom known, the hydrogen atom has been of theoretical use. For example, as the only neutral atom with an analytic solution to the Schrödinger equation, the study of the energetics and bonding of the hydrogen atom played a key role in the development of quantum mechanics. Hydrogen gas (now known to be H2), was first artificially produced in the early 16th century, via the mixing of metals with strong acids. In 1766-81, Henry Cavendish was the first to recognize hydrogen gas as a discrete substance, and that it produces water when burned, a property which gave it later its later name, which in Greek means "water-former". At standard temperature and pressure, hydrogen is a colorless, odorless, nonmetallic, tasteless, highly combustible diatomic gas with the molecular formula H2. Industrial production is mainly from the steam reforming of natural gas, and less often from more energy-intensive hydrogen production methods like the electrolysis of water . Most hydrogen is employed near its production site, with the two largest uses being fossil fuel processing (e.g., hydrocracking) and ammonia production, mostly for the fertilizer market. Hydrogen is important in metallurgy as it can embrittle many metals, complicating the design of pipelines and storage tanks[6]. Hydrogen has increasingly received attention as an energy-storage medium which burns in a less-polluting way than do fossil fuels.
  • Hydrogen is the first , a diatomic nonmetal, with the symbol of H and atomic number of 1. With an atomic weight of 1.007 94u, it can be easily recognized as the lightest element of the Periodic Table. Its monatomic form (H) is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass. Non-remnant stars are mainly composed of hydrogen in its plasma state. Hydrogen's general appearance is a colorless gas, but it does have a purple glow in its plasma state. As the simplest atom known, the hydrogen atom has had considerable theoretical application, eg, it is the only atom with an analytic solution to the Schrodinger equation. Hydrogen is a concern to metallurgy as it can embrittle many metals, complicating the design of pipe lines and storage tanks.
  • Hydrogen is a chemical element, and is the first element in the periodic table. In simplest form, a hydrogen atom is composed of one proton and one electron, and is classed as the most basic, and most abundant, of the elements in the known universe. Hydrogen has two isotopes, known as deuterium and tritium, with one or two neutrons, respectively, included in the atom. (ST reference: Star Fleet Medical Reference Manual; TNG episode: "Night Terrors")
  • Hydrogen was the most common element in the universe. A hydrogen in-rush was a crucial part of Event One. (TV: Castrovalva) The Fourth Doctor suggested energising hydrogen as an alternative power source to the "mineral slime" oil. (TV: Terror of the Zygons) Hydrogen could be used as a base in the process to form huon particles. (TV: The Runaway Bride) The R101 was filled with hydrogen gas. (AUDIO: Storm Warning) The Skelloids' life cycle relied on the absorption of hydrogen through their gill-plates. Banto Zame, posing as the Doctor, seemingly foiled an invasion of the Generios system by the Skelloids by exploiting this by using his psychic screwdriver to invert the core of their hydrogen stabilisers. In reality, the Skelloid invasion was nothing but a mere holographic illusion created by him. (AUDIO: The One Doctor)
  • Hydrogen was a pre-curse fiend who created the Talent Research Group to help his people improve their talents. He was able to take his minor talent of making dirty water clean into a magician caliber talent of controlling the elements. He went to war with Loudspeaker when Loudspeaker used his improved talent against the rest of the group. During the war Hydrogen was responsible for creating the Forbidden Regions. After the war, he hid the secret of improving talents, and no one has ever found it. His assistant during this time was Bec. They eventually married and retired to the Region of Water in the Forbidden Regions. He and Bec are the ancestors of the merfolk in the Water Wing. His story is told in Demons Don't Dream and Swell Foop.
  • 'Hydrogen' is the first element on the periodic table and is represented by the letter H. it has an Atomic Number of 1 and Atomic Weight of 1 It is a colorless gas at room temperature. To test for it you can use a lighted splint and it will go pop if Hydrogen is present, this is because the Hydrogen reacts with the oxygen to form water. All acids have hydrogen in them: in water this forms the hydrogen ion (H+). This is also a proton.
  • Hydrogen is the most popular drink in the Marioverse. It was first popularized in 2007 at George W. Bush's lemonade stand. It is now the most sold cold beverage, even more popular than Radium.
  • Hydrogen is an elemental gas. It is used as fuel for many ships. It reacts with Antiprotons causing a matter/antimatter reaction, producing tons of energy. Every ship in Known Space gets and uses hydrogen in different ways. Warships like the Andromeda Ascendant just have to fly over the upper atmosphere of a gas giant and use a ram scoop to collect the hydrogen for purification.
  • Hydrogen is the first element in the periodic table according to its atomic number 1. It's the lightest element, at just a little over 1u. It makes up about 75% of the entire universe.. Hydrogen has the simplest atomic structure among all the elements around us in Nature. In atomic form it consists of one proton and one electron. However, in elemental form it exists as a diatomic(H2) gaseous molecule and is called dihydrogen.
  • Hydrogen noun (symbol H, atomic number 1) a flammable colourless odourless gas which is the lightest of all known substances and by far the most abundant element in the universe. ETYMOLOGY: 18c: from French hydrogène, from hydro- + Greek gennaein to produce.
  • Hydrogen was an element that formed the base material for nearly all stars within the galaxy. Hydrogen was the lightest chemical element known to the Lost Tribe of Sith on the planet Kesh. Hydrogen and another element called oxygen formed a substance called water when chemically combined. When a star ceased burning its hydrogen supply into helium, it would then begin to burn heavier elements before ending in a supernova or diminishing into a white dwarf. According to Corran Horn, it was one of the most common things in existence, followed closely by stupidity and TIE Fighter ball cockpits.
  • It is commonly known that Hydrogen is an element from the first period of the periodic table. But few know of the long personal journey that he has faced over the years.
  • ) Hydrogen is a chemical element with the atomic number 1 on the periodic table. Its atomic symbol was generally "H", but it also sometimes appeared as "Cs". (TNG: "Rascals" ) Hydrogen is a highly inflammable diatomic gas with the molecular formula H2. It is in a class by itself as the most basic, and most abundant, element in the known universe, constituting 75% of the universe's elemental gas. Under standard pressure and temperature, hydrogen is a colorless gas. It is the least dense gas known and its very low boiling point of 20.7 Kelvin reflects its non polar character and low molar mass. Its atomic structure consists of one proton and one electron. Hydrogen has three isotopes, two of them stable (protium and deuterium) and one radioactive (tritium). Of the three isotopes, only the first two (often simply referred to as "hydrogen") are found in nature in measurable quantities. The H2 molecule has a "threshold" of 14.7 electronvolts. (VOY: "Relativity") The Lothra were a hydrogen-breathing species. (DS9: "Melora") In 2151, Commander Tucker referred to the risky job astronauts did with the use of rockets: "In the old days, astronauts rode rockets with millions of liters of hydrogen burning under their seats. You think they said, gee I'd love to go to the moon today but it seems a little risky?" (ENT: "Silent Enemy") In 2367, the USS Enterprise-D released large quantities of hydrogen from their Bussard collectors to escape from a Tyken's Rift. The hydrogen, when combined with a calendenium-analog being released from an unknown alien vessel, created an explosion violent enough to rupture the rift, freeing both ships. The explosion released more energy than the combined firepower of Enterprise-D's phasers and photon torpedoes. (TNG: "Night Terrors" )
  • Hydrogen is a chemical element (atomic number 1). It is the most abundant element in the universe, comprising over 90% of all matter. In it's molecular state, it is a colorless, odorless gas. It combines readily with oxygen and most other elements, but usually requires a heat source in order to form chemical compounds. Hydrogen is a component of many organic molecules, most importantly water, but also fats and glucose.
  • Hydrogen is the most abundant chemical element, constituting roughly 75% of the universe's elemental mass. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Elemental hydrogen is relatively common on Mars, although it usually requires detailed extraction techniques. Industrial production is from hydrocarbons such as methane with most being used "captively" at the production site. The two largest uses are in fossil fuel processing (e.g., hydrocracking) and ammonia production mostly for the fertilizer market. It has found uses since the Exodus in numerous industrial processes, including, but not limited to, the development of the bubble domes that seal in Settlements. Hydrogen may be produced from water by electrolysis at substantially greater cost than production from natural gas.
  • Hydrogen is a lifting gas that is currently the lightest thing in existence. However, it is extremely flamable, and one tiny spark could set an entire airship on fire within seconds. This triggered most airship accidents, And now it is a law to only fill airships with Helium.
  • Shortly after the end of the Second Great War, captured Confederate physicist Henderson V. FitzBelmont shared the theoretical possibility of a hydrogen-based superbomb with U.S. Army General Abner Dowling. FitzBelmont shared the theory only because he knew that the U.S. was already building the theoretical "sunbomb". The possible destructive power such a weapon might inflict horrified Dowling.
  • Hydrogen (pronounced /ˈhaɪdrədʒən/) is the chemical element with atomic number 1. It is represented by the symbol H. At standard temperature and pressure, hydrogen is a colorless, odorless, nonmetallic, tasteless, highly flammable diatomic gas with the molecular formula H2. With an atomic weight of 1.00794, hydrogen is the lightest element. Hydrogen is the most abundant chemical element, constituting roughly 75% of the universe's elemental mass. Stars in the main sequence are mainly composed of hydrogen in its plasma state. Elemental hydrogen is relatively rare on Earth. Industrial production is from hydrocarbons such as methane with most being used "captively" at the production site. The two largest uses are in fossil fuel processing (e.g., hydrocracking) and ammonia production mostly for the fertilizer market. Hydrogen may be produced from water by electrolysis at substantially greater cost than production from natural gas. The most common isotope of hydrogen is protium (name rarely used) with a single proton and no neutrons. In ionic compounds it can take a positive charge (a cation composed of a bare proton) or a negative charge (an anion known as a hydride). Hydrogen forms compounds with most elements and is present in water and most organic compounds. It plays a particularly important role in acid-base chemistry with many reactions exchanging protons between soluble molecules. As the only neutral atom with an analytic solution to the Schrödinger equation, the study of the energetics and bonding of the hydrogen atom played a key role in the development of quantum mechanics. Hydrogen is important in metallurgy as it can embrittle many metals, complicating the design of pipelines and storage tanks. Hydrogen is highly soluble in many rare earth and transition metals and is soluble in both crystalline and amorphous metals. Hydrogen solubility in metals is influenced by local distortions or impurities in the crystal lattice.
  • Hydrogen is a fictional gas element for Powder Game.
  • Hydrogen is an Ekaterina Clue and is part of Gideon Cahill's master serum.
  • Hydrogen (Latin: hydrogenium, from Greek: hydro: water, genes: forming) is a chemical element in the periodic table that has the symbol H and atomic number 1. In engineering, due to its specific use in electricl power generating stations, this gas plays a very important role. It has an atomic mass of 1.01.
  • Hydrogen created by Alessandro Cominu aka Comix an Italian programmer, is an open source drum machine. It's goal is to be simple, professional and intuitive.
is Left of
is Features of