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Oxygen is an atom. Its made up of ONLY oxygen. The oxygen molecule is composed of two oxygen atoms, O2. We can also analyse the composition of the oxygen atom if we wish. Like almost all atoms, it contains protons, neutrons, and electrons. (Only the simplest form of hydrogen has no neutrons.)

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14y ago
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14y ago

An Oxygen atom is made of 8 protons and 8 neutrons, in its nucleus, with 8 electrons revolving around in 2 energy shells, K (2) and L (6)...

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15y ago

Ozone.

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Q: What is an oxygen atom made of?
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Related questions

What does water and oxygen make up?

Oxygen is made of a oxygen atom and water is made out of a oxygen atom and two hydrogen atoms. When combined under the right conditions, hydrogen peroxide can be formed (H2O2).


Mercuric oxide is made up of?

It is made up of 1 atom of mercury and 1 atom of oxygen.


Is an atom of gold made up of fewer protons than an atom of oxygen?

No, an atom of gold has more protons than an atom of oxygen. Gold has 79 protons, while oxygen has 8 protons.


What is the difference between oxygen atom and an oxygen molecule?

An oxygen atom is a single atom of the element oxygen, while an oxygen molecule is made up of two oxygen atoms bonded together. The molecule is the stable form of oxygen found in the atmosphere that we breathe.


What compound is made up of two hydrogen atoms and one oxygen atom?

Water is made of one oxygen atom and two hydrogen atoms per molecule


Is carbon dioxide molecule made of one carbon atom and one oxygen atom?

No, a carbon dioxide molecule is made of one carbon atom and two oxygen atoms. The chemical formula for carbon dioxide is CO2.


How and which atom is made one molecule of oxygen gas?

one atom is very small and when it goes up then it make oxygen gas


What is water h2o made of?

It is made up of 2 hydrogen atoms and 1 oxygen atom. :)


Is carbon dioxide made of carbon an oxygen?

Yes, carbon dioxide is composed of one carbon atom and two oxygen atoms, with the chemical formula CO2.


What is water made up out of?

water is made up of hydrogen and oxygen; two atoms of hydrogen and one atom of oxygen


What is the percent of oxygen in the atom sphere?

The Earth's atmosphere is made up of approximately 21% oxygen.


What is oxygen made out of?

Basically, anything is made out of oxygen! To begin with, Carbon Dioxide is made out of oxygen (CO2). This means that anything made out of CO2 (carbon dioxide) is also made out of oxygen. Therefore, you can find oxygen in air, water, ozone, and blood.