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Most of our body is made up of water (H20); therefore hydrogen is the most abundant (i.e. numerous) element and oxygen is the second most abundant. However, since oxygen is much heavier than hydrogen, it comprises a larger percentage of body weight (about 65%) than does hydrogen (about 10%).
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Phosphorus is most abundant in the?
It is the most abundant element in the body.
Is silicon the second most abundant element in the biosphere?
No. The Earth's Biosphere is composed almost entirely of Carbon, Oxygen and Hydrogen with some Nitrogen, Phosphorus, Sulfur and trace amounts of other elements. However, Silicon is the second most abundant element in the earth's crust - second only to Oxygen.
What is the most abundant element in the troposphere?
The most abundant element in the troposphere is nitrogen, making up about 78% of the atmospheric composition. Oxygen is the second most abundant element in the troposphere, making up about 21% of the atmosphere.
The most abundant element in the atmosphere?
Nitrogen
What two Earth regions is oxygen the second most abundant element by volume?
The two Earth regions where oxygen is the second most abundant element by volume are the Earth's crust, after silicon, and the Earth's atmosphere, after nitrogen.
Second most abundant element?
On planet earth, silicon is the second most abundant element. It comprised 28 percent of the earth's crust. The most abundant is oxygen, which makes up about 47 percent of the earth's crust. The second most abundant element in the universe is helium.
What element is the most abundant in the world?
Hydrogen is the most abundant element in the known Universe; helium is second.
The element labeled X is the most abundant element in the body. what is element X?
the element labeled X is the most abundant element in the body. what is element X
What is the most abundant inorganic element in the world?
Hydrogen is the most abundant element in the known Universe; helium is second.
Is silicon the second most abundant element?
no
Phosphorus is most abundant in the?
It is the most abundant element in the body.
Which is the second most abundant element in the earths crust?
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
The element that is most abundant in your body is?
Oxygen.
What is the most abundant element in the body?
oxygen
What is the second most abundant element in the universe?
Helium!
The second most abundant element in earth?
Silicon.
The second most abundant element in the Earth's atmosphere is?
oxygen
