1. 2Li(s) + I₂(s) → 2LiI(s) [Rule 1]
2. 3Mg(s) + N₂(g) → Mg₃N₂(s) [Rule 1]
3. 3H₂(g) + N₂(g) → 2NH₃(g) [Rule 1]
4. SO₃(g) + H₂O(l) → H₂SO₄(aq) [Rule 2]
5. Mn(s) + Cl₂(g) → MnCl₂(s) [Rule 1]
6. 2Sb(s) + 3Br₂(l) → 2SbBr₃(s) [Rule 1]
7. CaCl₂(s) + O₂(g) → No Reaction [Not a composition reaction]
8. 2Al(s) + N₂(g) → 2AlN(s) [Rule 1]
9. Pb(s) + Cl₂(g) → PbCl₂(s) [Rule 1]
10. FeO(s) + CO₂(g) → FeCO₃(s) [Rule 6]
11. Si(s) + 2Br₂(l) → SiBr₄(l) [Rule 1]
12. 2Cu₂O(s) + O₂(g) → 4CuO(s) [Rule 7]
13. I₂(s) + Cl₂(g) → 2ICl(s) [Rule 1]
14. P₂O₅(s) + 3H₂O(l) → 2H₃PO₄(aq) [Rule 2]
15. 4Fe(s) + 3O₂(g) → 2Fe₂O₃(s) [Rule 8]
16. BaO(s) + H₂O(l) → Ba(OH)₂(aq) [Rule 3]
17. 4Ag(s) + O₂(g) → 2Ag₂O(s) [Rule 8]
18. 2CO(g) + O₂(g) → 2CO₂(g) [Rule 8]
19. Na₂O(s) + H₂O(l) → 2NaOH(aq) [Rule 3]
20. 2Cu(s) + S(s) → Cu₂S(s) [Rule 1]
Parent Tip: Review the logic above to help your child master the concept of synthesis reactions worksheet.