Answer:
In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3. Even though each of these is all oxygen, combining atoms of the same element may give very different properties to the molecule.
Explanation:
Answer:
I am sorry if any of them are wrong
1. Simple (a)
2. Compound (b)
3. Compound (b)
4. Simple (a)
5. Simple (a)
6. Compound (b)
7. Run-on (c)
8. Compound (b)
9. Compound (b)
10. Simple (a)
11. Run-on (c)
12. Simple (a)
13. Compound (b)
14. Run-on (c)
15. Simple (a)
16. Simple (a)
17. Compound (b)
18. Simple (a)
19. Run-on (c)
20. Compound (b)
Puzzlement is the correct answer
Unfairly because racism is that the answer you want
