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Maximum constituent is nitrogen, by 78%. Then comes oxygen by 21%. Remaining 1% will be Argon(0.9%), carbondioxide(0.03%), water vapour, hydrogen, ozone, methane, carbon monoxide, neon, helium, krypton and even xenon
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What are percentages added together called?
They are called sums of percentages!
What are percentages used for?
percentages are used to tell the over all number
How do you average 2 percentages?
Add the 2 percentages together, then divide by 2.
What is the difference between fractions and percentages?
Fractions are integers divided by integers. Percentages are the number of hundredths.
What do you call a person who work is with percentages?
Most people work with percentages in one way or another.
What are the percentages of the elements in the earths ocean?
hytrogen
What is the normal makeup of air?
Air is made up from a compisition of 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements.
The percentages of naturally occurring elements making up the human body are similar to the percentages of these elements found in other types of organisms. How could you account for this similarity a?
The percentages of naturally occurring elements making up the human body are similar to the percentages of these elements found in other types of organisms. This could be accounted for because we evolved in the same environment, from the same elements.
What are the 10 most abundant elements in the universe and what are their percentages?
ElementAbundancemeasured relative to siliconHydrogen40,000Helium3,100Oxygen22Neon8.6Nitrogen6.6Carbon3.5Silicon1Magnesium0.91Iron0.6Sulphur0.38
What is the air that makes up earths atmosphere?
Earths atmosphere is 78% nitrogen,21%oxygen,0.9% argon,and 0.03% carbon dioxide with very small percentages of other elements
This measurment is recorded in percentages?
relative humidity
Name the two main components of air and their percentages?
oxygen
Plagioclase feldspars contain significant variable percentages of what two elements?
potassium, calcium sodium
What will happen if the percentages of oxygen and carbon dioxide is increased in air?
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What are the two elements that make up both glass and concrete?
The two elements present in largest atomic percentages in both glass and concrete are silicon and oxygen.
How does a meteorologist express the amount of moisture in the air?
It is called relative humidity and it is expressed in percentages.
Is air a compound of elements or a mixture of elements?
Air is not an example for any of the given. It is a mixture of various elements and compounds.
