Chemistry Articles

• Ozone Holes
  Environmental Issues
  Air Quality
  Air Pollution
  Pollution
  Atmosphere
   
  

  Ozone

  Ozone (O3) is an allotrope of oxygen, the molecule consisting of three oxygen atoms instead of the more stable diatomic O2. Ozone is a powerful oxidizing agent. It is present in low concentrations ... > more
• Nature of Water
  Construction
  Sports Science
  Civil Engineering
  Chemistry
  Inorganic Chemistry
   
  

  Silicone

  Silicones, or polysiloxanes, are inorganic-organic polymers. Silicone oils, polymers and cured sealants are odorless and colourless, water resistant, chemical resistant, oxidation resistant, stable ... > more
• Sports Science
  Alternative Fuels
  Organic Chemistry
  Fuel Cells
  Chemistry
  Inorganic Chemistry
   
  

  Alcohol

  In chemistry, alcohol is any organic compound in which a hydroxyl group (-OH) is bound to a carbon atom, which in turn is bound to other hydrogen and/or carbon atoms. In general usage, alcohol refers ... > more
• Spintronics
  Physics
  Graphene
  Materials Science
  Energy Technology
  Electricity
   
  

  Semiconductor

  A semiconductor is a material with an electrical conductivity that is intermediate between that of an insulator and a conductor. A semiconductor behaves as an insulator at very low temperature, and ... > more
• Chemistry
  Nature of Water
  Inorganic Chemistry
  Sports Science
  Thermodynamics
  Graphene
   
  

  Sodium

  Sodium is the chemical element in the periodic table that has the symbol Na and atomic number 11. Sodium is a soft, waxy, silvery reactive metal belonging to the alkali metals that is abundant in ... > more
• Electronics
  Graphene
  Spintronics
  Spintronics Research
  Nanotechnology
  Sports Science
   
  

  Silicon

  Silicon is the chemical element in the periodic table that has the symbol Si and atomic number 14. A tetravalent metalloid, silicon is less reactive than its chemical analog carbon. It is the second ... > more
• Graphene
  Nanotechnology
  Sports Science
  Organic Chemistry
  Electronics
  Materials Science
   
  

  Carbon nanotube

  Carbon nanotubes (CNTs) are an allotrope of carbon. They take the form of cylindrical carbon molecules and have novel properties that make them potentially useful in a wide variety of applications in ... > more
• Organic Chemistry
  Chemistry
  Sports Science
  Nature of Water
  Inorganic Chemistry
  Biochemistry
   
  

  Sulfur

  Sulfur or sulphur is the chemical element in the periodic table that has the symbol S and atomic number 16. It is an abundant, tasteless, odorless, multivalent non-metal. Sulfur, in its native form, ... > more
• Sports Science
  Chemistry
  Inorganic Chemistry
  Weapons Technology
  Nuclear Energy
  Physics
   
  

  Krypton

  Krypton is a chemical element with the symbol Kr and atomic number 36. A colorless, odorless, tasteless noble gas, krypton occurs in trace amounts in the atmosphere, is isolated by fractionating ... > more
• Nature of Water
  Physics
  Astrophysics
  Quantum Physics
  Thermodynamics
  Dark Matter
   
  

  Phase (matter)

  A phase is a set of states of a macroscopic physical system that have relatively uniform chemical composition and physical properties (i.e. density, crystal structure, index of refraction, and so ... > more

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