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Carbon and hydrogen are the only elements in allmolecules in living things.

After that come oxygen and nitrogen, but these are not in all molecules in living things.

All living cells and organic compounds are made of carbon, hydrogen, and oxygen. This includes all protiens, fats and carbohydrates that we consume as nutrients.

Hydrocarbons are made of Carbon and Hydrogen. This includes products such as fuel oil, methane, ethane, butane, benzene, paraffin; all of which can be burn for fuel.

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9y ago
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1mo ago

The three chemical elements found in all molecules that make up living things are carbon, hydrogen, and oxygen. These elements are crucial for building organic compounds like carbohydrates, lipids, proteins, and nucleic acids essential for life.

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Q: What three chemical elements are found in all the molecules that make up living things?
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Are the 4 elements found in a living thing unique to living things?

No, the four elements commonly found in living things (carbon, hydrogen, oxygen, nitrogen) are not unique to living things. These elements are abundant in the universe and can also be found in non-living matter like rocks and gases.


What two elements are living things?

Carbon and hydrogen are two elements that are essential for living things. They are found in molecules like carbohydrates, proteins, and fats that form the basic building blocks of life.


Which type of cycling refers to the movement of chemical elements through the earth water atmosphere living things?

Geochemical cycling refers to the movement of chemical elements through the earth, water, atmosphere, and living things.


Do nonliving things have molecules?

Yes, nonliving things like rocks, water, and air are made up of molecules. Molecules are the smallest units of a chemical compound that retain the properties of that compound.


What are the most frequently occurring chemical elements in living things?

The most frequently occurring chemical elements in living things are carbon, hydrogen, oxygen, and nitrogen. These elements are essential for building biomolecules like proteins, DNA, and carbohydrates that make up living organisms.


Are elements building blocks of non living things?

Yes, elements are the building blocks of non-living things, such as minerals, rocks, and basic chemical compounds. Elements combine to form compounds through chemical bonds, creating the diverse array of materials and substances found in the non-living world.


How do metals in living things compare to the pure form of the metals?

The metals in the living things usually are combined with other elements in chemical compounds.


What type of cycling movements of chemical elements through the earth living things and the atmosphere?

Geochemical


Livings things are made mostly of which four elements?

CHON - carbon, hydrogen, oxygen, & nitrogen.


What elements combine to form chemical compounds in living things?

Living things typically consist of various chemical compounds such as carbohydrates, lipids, proteins, and nucleic acids. These compounds are made up of elements such as carbon, hydrogen, oxygen, nitrogen, phosphorus, and sulfur. Through the bonding of these elements, a wide range of complex molecules essential for life are formed.


What type of cycle involves the movement of chemical elements through the earth living things and the atmosphere?

biogeochemical


Why is the study of chemistry important to understanding of living things?

Because living things are made of chemicals and there are millions of chemical reactions taking place in the body every second. The majority of the body is made of water which is h2o ( hydrogen and oxygen) which are just simple molecules and elements. All cells and all living organisms are made of atoms.