explain the properties and uses the two major constituents of air
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The composition of air is not constant and changes from place to place.
Water vapor, Oxygen,Nitrogen ,carbon dioxide are major components of air!
Properties are:
air has mass and it occupies space.
It expands when heated.
It consists of 78% nitrogen, 21% oxygen and 1% of other gases, dust, impurities, water vapor.
Water vapor, Oxygen,Nitrogen ,carbon dioxide are major components of air!
Properties are:
air has mass and it occupies space.
It expands when heated.
It consists of 78% nitrogen, 21% oxygen and 1% of other gases, dust, impurities, water vapor.
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