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Q: The continental crust contains what percent of oxygen by weight a 47 percent b 2 percent c 97 percent d 12 percent?
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How many percent of oxygen comprises on weight of earths continental crust?

Oxygen comprises about 47% by weight of Earth's crust


In what percent oxygen comprises the weight of earth's continental crust a 12 b 27 c 47 d 63 e 85?

12


By weight 65 percent of you in what element?

Oxygen


The most abundant element in the earth is continental crust by weight is?

This element is oxygen.


What chemical element is the most abundant in the earths continental crust by weight?

Oxygen!ElementAbundancepercent by weightAbundanceparts per million by weightOxygen46.1%461,000Silicon28.2%282,000Aluminum8.23%82,300Iron5.63%56,300Calcium4.15%41,500Sodium2.36%23,600Magnesium2.33%23,300Potassium2.09%20,900Titanium0.565%5,650Hydrogen0.14%1,400


The most abundant element in Earth continental crust by weight is?

Oxygen


What The most abundant element in earth's continental crust by weight is?

Oxygen


By weight 65 percent of you is what element?

Oxygen


What percent of the weight of a typical plant is oxygen?

it is 77


The most abundant element in Earth and aequous continental crust by weight is?

This element is oxygen.


Potassium dihydrogen phosphate contains what percent potassium by weight?

KH2PO4 contains 28.67 % potassium.


What is the difference between atomic percent and weight percent?

Atomic percent is based on the number of atoms in a sample. So if the sample has x number of oxygen atoms and x number of iron atoms it would report 50% oxygen and 50% iron (atomic percent). Weight percent is based on the mass of the elements detected. So if we used the above example and reported the results as weight percent we would get 22.3% oxygen and 77.7% iron. Weight percent takes into consideration the mass or atomic weight of the elements and not just the number of atoms. Most people use weight percent although for chemistry atomic percent may be more useful.