How Is Ozone Formed in the Stratosphere Quizlet

Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2). The “ozone layer,” approximately 6 through 30 miles above the Earth’s surface, reduces the amount of harmful UV radiation reaching the Earth’s surface.

How does ozone form quizlet?

Ozone is produced naturally in the stratosphere when highly energetic solar radiation strikes molecules of oxygen, O2, and cause the two oxygen atoms to split apart in a process called photolysis. If a freed atom collides with another O2, it joins up, forming ozone O3.

How is stratospheric ozone formed Brainly?

Answer Expert Verified

Ozone is formed by the reaction between ultraviolet rays of the sun and atmospheric oxygen. The ultraviolet rays break 1 molecule of into 2 oxygen atoms. These 2 atoms are highly reactive and each atom combines with another molecule of oxygen to form ozone molecule.

How is ozone in the stratosphere formed and destroyed?

Ozone is naturally produced in the stratosphere in a two-step process. In the first step, ultraviolet sunlight breaks apart an oxygen molecule to form two separate oxygen atoms. In the second step, each atom then undergoes a binding collision with another oxygen molecule to form an ozone molecule.

How is ozone formed Class 10?

The UV radiations split apart some molecular oxygen (O2) into free oxygen (O) atoms which then combine with the molecular oxygen (O2) to form ozone (O3).

Why does ozone stay in the stratosphere?

Most ozone resides in the stratosphere (a layer of the atmosphere between 10 and 40 km above us), where it acts as a shield to protect Earth’s surface from the sun’s harmful ultraviolet radiation. With a weakening of this shield, we would be more susceptible to skin cancer, cataracts and impaired immune systems.

What is ozone made of quizlet?

Essentially, ozone (O3) is an unstable and highly reactive form of oxygen. The ozone molecule is made up of three oxygen atoms that are bound together, whereas the oxygen we breathe (O2) contains only two oxygen atoms.

How is ozone produced in the upper atmosphere quizlet?

How is ozone produced in the upper atmosphere? It forms by nuclear decomposition of oxygen. It diffuses from the lower atmosphere. It forms by reaction of oxygen molecules with UV light.

What is the ozone quizlet?

Ozone is a form of oxygen that contains three oxygen atoms instead of the usual two.

How is ozone formed in Brainly?

The ultraviolet rays split the oxygen molecule into free oxygen atoms, these free oxygen atoms combine with the oxygen molecule to form ozone.

How is ozone formed from oxygen?

In the first step, solar ultraviolet radiation (sunlight) breaks apart an oxygen molecule to form two separate oxygen atoms. In the second step, each atom then undergoes a binding collision with another oxygen molecule to form an ozone molecule.

Is there a dynamic steady state of ozone in the stratosphere?

Ozone forms by combining an oxygen atom with an oxygen molecule. There is a dynamic steady state of ozone in the stratosphere. UV radiation will dissociate ozone into an oxygen atom and an oxygen molecule.

How is ozone formed state the importance of ozone layer?

Ozone is formed in the upper atmosphere by the reaction of ultraviolet (UV) radiations on oxygen (O2) molecules. Importance. The ozone layer acts as the ozone shield over the surface of the earth and absorbs the harmful ultraviolet radiations of the Sun and prevents them from reaching the earth’s surface.

How is ozone layer formed Class 8?

→ Ozone is formed by the action of DV (Ultra- violet) radiation on oxygen (O2) molecule. → The higher energy of DV radiation convert some oxygen (O2) molecules into free oxygen (O) atoms. → These free oyxgen atoms combine with the molecular oxygen and form a molecule of ozone (O3).

How is ozone layer formed in the atmosphere Byjus?

The ultraviolet rays split the oxygen molecule into free oxygen atoms, these free oxygen atoms combine with the oxygen molecule to form ozone. This salient layer lies at a distance of 12-15 miles beyond the earth surface.

How is ozone layer formed in the stratosphere name a chief chemical that causes its depletion?

In stratosphere the free oxygen atoms combine with the molecular oxygen is presence of UV radiations to form ozone. The chemical that causes its depletion is chlorofluorocarbon compounds or CFCs or fireons.