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Science Chapter 6

On Monday, February 15th, 2017

TermDefinition
Percent of nitrogen in the atmosphere 78%
percent of oxygen in the atmosphere 21%
percent of other gases in the atmosphere and the biggest one out of this percentage 1% mostly Argon
Types of water vapor in the atmosphere clouds, humidity, weather
Types of particles in the atmosphere dust, smoke, salt, chemicals
parts of the atmosphere air, wind, energy, water. all work with each other
properties of air- MASS air made of molecules that have mass
properties of air- DENSITY more molecules/space=more density less molecules/space= less density
properties of air-PRESSURE weight of a column of air pressure on an area
air column the weight of the column of air above you. pushing up,down,sideways,diagonal,EVERYWHERE
mercury barometer the more pressure, mercury goes up the tube
aneroid barometer without liquid. airtight metal chamber, sensitive to pressure, when pressure increases, chamber pushed in
units of air pressure inches of mercury or millibars
Created by: lelah_
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