Nitrogen forms roughly 78-80 percent of our air.
80%
Air is made up of 80 percent nitrogen and 20 percent oxygen. The boiling points of these elements are different: oxygen's boiling point is minus 297 degrees Fahrenheit and nitrogen's is minus 320 degrees Fahrenheit
80% of 160 = 80% * 160 = 0.8 * 160 = 128
13% of 80= 13% * 80= 0.13 * 80= 10.4
About 80%
Nitrogen forms roughly 78-80 percent of our air.
80 %
Nitrogen forms roughly 78-80 percent of our air.
Nitrogen makes up almost 80 percent of air. Oxygen makes up about 21 percent, with the remaining 1 percent made up of various gases such as carbon dioxide, argon, and others.
Nitrogen
Water
air is made of 19.98 percent oxygen 79 percent nitrogen and 2 percent carbon
80%
Nucleus
80%
Nucleus