Question

what is elemental O2 and ozone​

Answer 1

Answer:

he only difference is that ozone is made up of three oxygen atoms, while the stuff we breathe (molecular oxygen) is made up of only two atoms. Solar rays high in the atmosphere convert O2 to O3. ... Another oxygen molecule then picks up one of these atoms to form an ozone molecule.

Answer 2

Answer:

Ozone is made up of ordinary oxygen, just like what we breathe. The only difference is that ozone is made up of three oxygen atoms, while the stuff we breathe (molecular oxygen) is made up of only two atoms. Solar rays high in the atmosphere convert O2 to O3