Physical Chemistry Articles

• Nature of Water
  Hypertension
  Heart Disease
  Thermodynamics
  Graphene
  Wounds and Healing
   
  

  Boiling

  Boiling is the rapid vaporization of a liquid, which typically occurs when a liquid is heated to a temperature such that its vapor pressure is above that of the surroundings, such as air pressure. ... > 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
• Acoustics
  Nature of Water
  Optics
  Sports Science
  Thermodynamics
  Physics
   
  

  Speed of sound

  The speed of sound is a term used to describe the speed of sound waves passing through an elastic medium. The speed varies with the medium employed (for example, sound waves move faster through water ... > more
• Air Pollution
  Acid Rain
  Geochemistry
  Organic Chemistry
  Soil Types
  Organic
   
  

  Nitrogen

  Nitrogen is the chemical element in the periodic table that has the symbol N and atomic number 7. Nitrogen constitutes 78 percent of Earth's atmosphere and is a constituent of all living tissues. ... > more
• Nature of Water
  Thermodynamics
  Sports Science
  Chemistry
  Inorganic Chemistry
  Physics
   
  

  Pressure

  Pressure (symbol: p) is the force per unit area acting on a surface in a direction perpendicular to that surface. Pressure is transmitted to solid boundaries or across arbitrary sections of fluid ... > more
• Optics
  Aviation
  Vehicles
  Satellites
  Physics
  NASA
   
  

  Infrared

  Infrared (IR) radiation is electromagnetic radiation of a wavelength longer than that of visible light, but shorter than that of microwave radiation. The name means "below red", red being the color ... > more
• Nutrition
  Diet and Weight Loss
  Attention Deficit Disorder
  Healthy Aging
  Obesity
  Sports Science
   
  

  Calorie

  A calorie is an unit of measurement for energy. The calorie was never a metric or SI unit. In most fields, it has been replaced by the joule, the SI unit of energy. It remains, however, in common ... > more
• Chemistry
  Inorganic Chemistry
  Sports Science
  Nature of Water
  Petroleum
  Graphene
   
  

  Neon

  Neon is the chemical element in the periodic table that has the symbol Ne and atomic number 10. A colorless, nearly inert noble gas, neon gives a distinct reddish glow when used in vacuum discharge ... > more
• Wildfires
  Natural Disasters
  Earthquakes
  Construction
  Civil Engineering
  Oil Spills
   
  

  Firestorm

  A firestorm is a conflagration which attains such intensity that it creates and sustains its own wind system. A firestorm is created as a result of the "chimney effect" as the heat of the original ... > more
• Chemistry
  Inorganic Chemistry
  Nature of Water
  Sports Science
  Organic Chemistry
  Petroleum
   
  

  Argon

  Argon is a chemical element in the periodic table. It has the symbol Ar and atomic number 18. The third noble gas, in group 18, argon makes up about 1% of the Earth's atmosphere, making it the most ... > more

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