It is the very unstable gas called ozone.
Ozone
Ozone is formed from oxygen. Oxygen molecules (O2)are broken apart by ultraviolet (UV-C) light from the Sun. This makes two single oxygen atoms, which are very reactive. Most single oxygen atoms recombine directly to for O2 again. Some single oxygen atoms are temporarily stored on nitrogen (N2) molecules, and ozone is formed when this "loose assembly" contacts an oxygen molecule. Some oxygen atoms interact more or less directly with an oxygen molecule to form ozone.
Ozone is a molecule with formula O3. It is bent in shape and has sp and sp2 hybridised oxygen atoms.
A molecule
When two atoms are bonded together but have an unequal sharing of electrons the newly formed molecule is said to be bound by ionic bonds. This unequal sharing is due to differential attractions of the atoms in the molecule to the electrons.
Oxygen is an element. The oxygen in our atmosphere typically combines with itself, as does the nitrogen, forming a diatomic molecule--O2. So the two atoms in a molecule of oxygen would both be oxygen atoms.
Oxidation
O3 is known as trioxygen, or ozone. It is made up of 3 Oxygen atoms bonded together.
ozone
Two hydrogen atoms and one oxygen atom combine to form one water molecule.
Linear
ONE oxygen molecule (O2) contains two atoms of oxygen (O).
Yes, oxygen gas has two oxygen atoms. Oxygen can also be found as O3. Then it's called Ozon.
There are 2 oxygen atoms in 1 molecule of oxygen.
One molecule of Oxygen contains two atoms.
The bond of the atoms in the diatomic oxygen molecule is called double bond.
Most oxygen molecules are composed of two atoms of oxygen, and we frequently refer to oxygen as O2 (or O2) for this reason. Oxygen can also exist as the molecule called ozone, which is O3. Ozone is unstable, and will revert to O2 in a few minutes.