Chemistry Articles

• Graphene
  Chemistry
  Inorganic Chemistry
  Sports Science
  Physics
  Nature of Water
   
  

  Gallium

  Gallium is a chemical element in the periodic table that has the symbol Ga and atomic number 31. A rare, soft silvery metallic poor metal, gallium is a brittle solid at low temperatures but liquefies ... > more
• Civil Engineering
  Engineering
  Materials Science
  Energy Technology
  Technology
  Electronics
   

  Metallurgy

  Metallurgy is a domain of materials science and of materials engineering that studies the physical and chemical behavior of metallic elements and their mixtures, which are called ... > more
• Healthy Aging
  Organic Chemistry
  Attention Deficit Disorder
  Sports Science
  Chemistry
  Inorganic Chemistry
   
  

  Formaldehyde

  The chemical compound formaldehyde (also known as methanal), is a gas with a strong pungent smell. Formaldehyde readily results from the incomplete combustion of carbon-containing materials. It may ... > more
• Nature of Water
  Inorganic Chemistry
  Chemistry
  Sports Science
  Physics
  Thermodynamics
   
  

  Friction

  Friction is the force that opposes the relative motion or tendency of such motion of two surfaces in contact. It is also the contact of two objects creating static electricity. It is not, however, a ... > more
• Quantum Physics
  Physics
  Fuel Cells
  Organic Chemistry
  Spintronics
  Nuclear Energy
   
  

  Proton

  The proton is a subatomic particle with an electric charge of one positive fundamental unit and a mass of 938.3 MeV/c2, or about 1836 times the mass of an electron. The proton is observed to be ... > more
• Nutrition
  Diet and Weight Loss
  Organic Chemistry
  Obesity
  Biochemistry
  Sports Science
   
  

  Carbohydrate

  Carbohydrates are chemical compounds that contain oxygen, hydrogen, and carbon atoms. They consist of monosaccharide sugars of varying chain lengths and that have the general chemical formula ... > more
• Nature of Water
  Sports Science
  Physics
  Chemistry
  Nuclear Energy
  Inorganic Chemistry
   
  

  Density

  Density is a measure of mass per unit of volume. Density is a measure of mass per volume. The average density of an object equals its total mass divided by its total volume. An object made from a ... > more
• Organic Chemistry
  Biochemistry
  Heartburn
  Vitamin C
  Nutrition
  Gastrointestinal Problems
   
  

  Citric acid

  Citric acid is a weak organic acid found in citrus fruits. It is a natural preservative and is also used to add an acidic (sour) taste to foods and soft drinks. In biochemistry, it is important as ... > more
• Ozone Holes
  Air Quality
  Air Pollution
  Environmental Issues
  Pollution
  Atmosphere
   
  

  Tropospheric ozone

  Ozone (O3) is a key constituent of the troposphere. Photochemical and chemical reactions involving it drive many of the chemical processes that occur in the atmosphere by day and by night. At ... > more
• Biochemistry
  Cell Biology
  Molecular Biology
  Organic Chemistry
  Genetics
  Biotechnology
   
  

  Protein

  Proteins are large organic compounds made of amino acids arranged in a linear chain and joined together between the carboxyl atom of one amino acid and the amine nitrogen of another. This bond is ... > more

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