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Tag Archives: Aerosol

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Aerosol Spray Can

ScienceBy William Anderson (Schoolworkhelper Editorial Team)June 3, 2011Leave a comment

Spray cans produce an aerosol, the technical term for a very fine spray. They do this by means of a pressurized propellant, which is a liquid that boils at everyday temperatures. Inside the can, a layer of gaseous pressure increased, and eventually it becomes so high that boiling stops. When the nozzle is pressed, the…

Air Pollution: Aerosol, Gaseous

ScienceBy William Anderson (Schoolworkhelper Editorial Team)August 21, 2010Leave a comment

The Air We Breathe Clean dry air is a mixture of 4 main gasses: 78.08% is Nitrogen 20.95% is Oxygen 0.934 is Argon 0.035% is Carbon Dioxide Water vapour, Neon, Helium, Methane, Krypton, Hydrogen, Carbon Monoxide, Xenon, Ozone, Nitrogen Oxides, Sulfur Oxides and Hydrogen Sulfide are found in trace amounts Air Pollution An imbalance in…

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