Question

how many atoms are present in 1 molecule of ozone

Answer 1

1 mole ozone has 6.022 x 1023 molecules of ozone. 1 molecule of ozone has 3 atoms of oxyg

Answer 2

Three atoms are present in one molecule of ozone.

Explanation:

As we see, one single molecule of ozone is made from three oxygen atom with the oscillation of the double bond between two oxygen atoms to attain stability.

A mole of ozone has $6.022 \times 10^{23}$ ozone molecules,

And an ozone molecule has 3 oxygen atoms,

One mole of ozone contains  $3 \times 6.022 \times 10^{23} \ atoms$

Three oxygen consisting molecule are referred to as triatomic molecule.  

Ozone is an atmospheric layer, which helpful in the prevention of UV rays from reaching the surface of the earth.