Sagot :
Answer:
13. CO₂ - Ionic
14. H₂O - Covalent
15. NaF - Ionic
16. CH - Covalent
17. SOₓ (let me guess if the given is either SO₃ or SO₄) - Ionic
18. K₂O - Ionic
19. LiBr - Ionic
20. CaCl₂ - Ionic
21. Na₂O - Ionic
22. ? - what is the compound here?