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The elemental composition of the body in order of weight is:
Oxygen - 61%
Carbon - 22%
Hydrogen - 10%
Nitrogen 2.5%
Calcium - 1.4%
Phosphorus - 1.1%
Potassium - .2%
Sulfur - .2%
Sodium - .14%
Chlorine - .14%
Now if you wanted the most common elements in the body according to # of atoms it would be:
Hydrogen - 62.42%
Oxygen - 23.96%
Carbon - 11.89%
Nitrogen - 1.15%
Calcium - .22%
Phosphorus - .22%
Potassium - .03%
Sodium - .04%
Sulfur - .04%
Chlorine - .02%
What else can I help you with?
What elements are in C10H16O3N2S?
10 atoms of carbon16 atoms of hydrogen3 atoms of oxygen2 atoms of nitrogen1 atom of sulphur
Select the elements which are considered trace elements in the human body?
Elements in the human body which are considered trace elements are:Lithium - LiStrontium - SrAluminium - AlSilicon - SiLead - PbVanadium - VBromine - BrArsenic - As
Which two elements present in air?
The two main elements present in air are nitrogen, which makes up about 78% of the air, and oxygen, which makes up about 21%. Other trace elements such as argon, carbon dioxide, and water vapor are also present in smaller amounts.
What are inorganic or nonliving elements existing naturally on earth and present in all rocks called?
what elements naturaly on earth present in all rock
How many atoms are present in ammonium nitrate?
the only What elements are in ammonium? Elements in aluminum nitrate? What elements are in ammonium nitrate? How many elements in ammonium nitrate? How many elements are in ammonium nitrate? What elements are present in Sodium Nitrate? What elements are present in SSodium Nitrate? How many elements are there in Ammonium nitrate? How many elements are present in ammonium nitrate? What elements make up the compound ammonium nitrate? How many of each atom is present in ammonium nitrate? What is the dissociation reaction for ammonium nitrate? How many different elements are there in amonium nitrate? How many different elements are there in ammonium nitrate? How mant different elements are present in ammoniumnirate? Hhow many different elements are present in amonium nitrate? How many atoms are present in the formula of ammonium nirate? How many different elements are presented in ammonium mitrate? How many different elements are presented in ammonium nitrate? What is the percent composition of the elements in ammonium sulfite?
Which elements are in the human body?
There are many, many elements in the human body, the most common of which is Carbon, as we are carbon based life forms. There is also a lot of oxygen present in the form of oxides, and other elements such as iron in haemoglobin (present in blood) and phosphorus in DNA.
What are the first 10 essential elements in your body?
1. zinc
Why do you only have 25 elements in your body?
According to the Wikipedia entry on Chemical makeup of the human body there are about 60 elements present, although some of them are not present to more than a few dozen micrograms. http://en.wikipedia.org/wiki/Chemical_makeup_of_the_human_body As to the question why there are not more, there is no definitive answer.
Which are the elements present in human body?
Here is a table of elements perentages in an average human bodyElementHuman Beings (%)Hydrogen63Oxygen25.5Carbon9.5Nitrogen1.4Calcium0.31Phosphorus0.22Chloride0.03Potassium0.06Sulfur0.05Sodium0.03Magnesium0.01Silicon
How small are the microorganisms present in the human body?
Microorganisms present in the human body are typically very small, ranging in size from 0.2 to 10 micrometers.
What elements compose the human body?
The human body is primarily composed of oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. These elements make up the majority of the body's molecular structure, such as proteins, lipids, carbohydrates, and nucleic acids. Other elements like potassium, sulfur, sodium, chlorine, and magnesium are also present in smaller amounts in the body.
What are the three important compounds in the body?
The human body consist of many different elements, but the three main elements are:Oxygen (65%)Carbon (18%)Hydrogen (10%)
Why don't the elements in your bodies add up to 100 percent?
Because some elements present in the body are at such low levels they fall below detection limits. Typical instrumentation has limits to what concentrations they can detect.
What are the three important compounds in the human body?
The human body consist of many different elements, but the three main elements are:Oxygen (65%)Carbon (18%)Hydrogen (10%)
How is cow urine bad?
Cow urine is a boon for humanity actually not bad. Cow urine contains various elements which are present in our body and required by our body.
Which element is present in all the large macromolecules in the human body?
All the macromolecules in the human body are basically Carbon covalently bonded to other elements- mostly Hydrogen, Oxygen and other carbon atoms. There are other elements, but they don't appear in all of the body's macromolecules.It is Carbon.
What is the name of the elements present in hydrochloric acid?
The elements present in hydrochloric acid are hydrogen and chlorine.
