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The following four elements make up 90 percent of the mass of living things:

Oxygen - 65%

Carbon - 18.5%

Hydrogen - 9.5%

Nitrogen - 3.2%

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What does the acronym CHON stand for in science?

The acronym CHON stands for the four most abundant elements in living organisms: carbon, hydrogen, oxygen, and nitrogen. These elements are essential for the structure and function of biological molecules.


Which elements are found in significant amounts in living organisms?

The most abundant elements in living organisms are carbon, hydrogen, nitrogen, and oxygen. These elements are essential for building organic molecules such as carbohydrates, lipids, proteins, and nucleic acids, which are essential for life. Other elements like phosphorus and sulfur are also present in smaller but important quantities.


What are the 'big four' elements and the 'little eight' elements?

The 'big four' elements are oxygen, carbon, hydrogen, and nitrogen, which make up the majority of living organisms. The 'little eight' elements are phosphorus, sulfur, calcium, potassium, sodium, chlorine, magnesium, and iron, which are also essential for life but are needed in smaller quantities.


What are the atomic symbols of the four elements that make up the bulk of all living matter?

The atomic symbols for the four elements that make up the bulk of all living matter are carbon (C), hydrogen (H), oxygen (O), and nitrogen (N). These elements are essential building blocks for molecules such as carbohydrates, proteins, lipids, and nucleic acids found in living organisms.


What does CHON stand for?

CHON stands for the four most abundant elements found in living organisms: Carbon, Hydrogen, Oxygen, and Nitrogen. These elements are essential for building the molecules necessary for life, such as proteins, carbohydrates, and nucleic acids.

Related Questions

What are the four elements that 96 percent of living things are composed of?

The four elements that make up 96% of living organisms are carbon, hydrogen, nitrogen, and oxygen. These elements are essential for building biological molecules such as proteins, carbohydrates, lipids, and nucleic acids that are crucial for life processes.


The four elements comprising over90 percent of living matter are C H N AND Na?

The four elements comprising over 90% of living matter are C, H, N, and O.


Which four of the naturally occurring elements are the most abundant in living organisms?

The four most abundant elements in living organisms are carbon, hydrogen, oxygen, and nitrogen. These elements are essential building blocks for biological molecules such as proteins, carbohydrates, lipids, and nucleic acids.


What four elements make up 96 percent of all organic matter?

The four elements that make up 96 percent of all organic matter are carbon, hydrogen, oxygen, and nitrogen. These elements combine in various ways to create the diverse array of organic molecules found in living organisms.


What does the acronym CHON stand for in science?

The acronym CHON stands for the four most abundant elements in living organisms: carbon, hydrogen, oxygen, and nitrogen. These elements are essential for the structure and function of biological molecules.


What 4 elements make up a living person?

The four elements that make up a living person are oxygen, carbon, hydrogen, and nitrogen. These elements are essential for building and maintaining the biochemistry of living organisms.


What are the four elements that make up over percent of the body in most organisms?

Hydrogen,oxygen, nitrogen, and carbon (in that order) make up over 95 percent of the body of most organisms.


How many major elements make up living organism?

Six: hydrogen, carbon, oxygen, nitrogen, phosphorus and sulfur.


What is is one of the four elements making up more than 96 percent of living matter?

Oxygen (O)Carbon (C)Hydrogen (H)Nitrogen (N)These four elements make up 96% of living matter.


Over 97 percent of the matter in living things is made up of?

There are six items that make up the largest bulk of matter - roughly 95 percent-97 percent (currently being debated). The six things that make up the majority of matter are Carbon, Hydrogen, Nitrogen, Oxygen, Sulfur, and Phosphorous.


Which elements are found in significant amounts in living organisms?

The most abundant elements in living organisms are carbon, hydrogen, nitrogen, and oxygen. These elements are essential for building organic molecules such as carbohydrates, lipids, proteins, and nucleic acids, which are essential for life. Other elements like phosphorus and sulfur are also present in smaller but important quantities.


What are four major causes of organic compounds found in living organisms?

The four major causes of organic compounds found in living organisms are carbon, hydrogen, oxygen, and nitrogen. These elements are essential building blocks for proteins, carbohydrates, lipids, and nucleic acids, which are key components of living organisms.