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hydrocarbons

hydrocarbons is a good answer but they may also contain elements other than carbon and hydrogen such as nitrogen and oxygen

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Q: What molecules only have carbon and hydrogen?
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Has molecules only containing carbon and hydrogen?

Some molecules only contain Carbon and Hydrogen. They are called Hydrocarbons.


What molecule only contains carbon and hydrogen?

Methane is one. Molecules that contain only carbon and hydrogen are called hydrocarbons.


Which carbohydrates are molecules?

Carbohydrates molecules are made of carbon, hydrogen, and oxygen. If it had only carbon and hydrogen (and no oxygen) it would be called a hydrocarbon.


Do hydrocarbon molecules always contain hydrogen carbon and oxygen atoms?

No.Hydrocarbon molecules contain hydrogen and carbon atoms.It is carbohydrate molecules that contain hydrogen, carbon, and oxygen atoms.


Molecules consisting of only carbon and hydrogen are called?

A hydrocarbon with a double bond


What is a molecule that contains only carbon and hydrogen?

Molecules that contain only carbon and hydrogen are called hydrocarbons. Some examples are methane, CH4, ethane, C2H6, and propane, C3H8.


How many hydrogen and carbon atoms are made in 5 molecules of carbon dioxide?

5 molecules of carbon dioxide will contain 5 carbon atoms (1 per molecule) and no hydrogen atoms as carbon dioxide contains only carbon and oxygen. The 5 molecules will contain a total of 10 oxygen atoms (2 per molecule).


What group of molecules are rich in carbon and hydrogen?

The group of molecules that are rich in carbon and hydrogen is called hydrocarbons.Organic molecules are rich in carbons.Inorganic molecules do not have much carbons in them. For example water.


What are the simple carbohydrates made of one sugar molecule?

sugar molecules :)


How many number of hydrogen and oxygen atoms in three molecules of carbon dioxide?

there is no hydrogen in carbon dioxide. since carbon dioxide is CO2 there are 3 carbon and 6 oxygen atoms in three molecules.


Does hydrogen gas have a hydrogen to carbon ratio of infinity?

No. Hydrogen gas is Hydrogen molecules floating around. They are looking for Oxygen molecules with which to make water.


Describe the djfferent types if chains that are found in hydrocarbons?

Hydrocarbons are molecules comprised of only carbon and hydrogen.