Question

Write the chemical formula in cross method : I will only accept answer with an attachment of written answers
11. Calcium carbonate
12. Sodium phosphate
13. Ammonium sulphate
14. Aluminium hydroxide
15. Lead oxide
16. Calcium oxide
17. Iron [II] oxide (valency of iron is 2)
18. Lead sulphate
19. Zinc carbonate
20. Aluminium oxide
21. Lead sulphide
22. Ammonium nitrate
23. Calcium iodide
24. Zinc hydroxide
25. Magnesium nitrate

Answer 1

Answer:

11. CaCO3

12. Na3PO4

13. (NH4)2SO4

14. Al(OH)3

15.PbO2

16.CaO

17.FeO

18.PbSO4

19.ZnCO3

20.Al2O3

21.Pb2S2

22.NH4NO3

23.CaI2

24.Zn(OH)2

25.Mg(NO3)2

Answer 2

Answer:

1)CaCO3

2)Na₃PO₄

3)(NH₄)₂SO₄

4)Al(OH)3

5)PbO

6)CaO

7)FeO

8)PbSO4

9)ZnCO₃

10)Al₂O₃

11)PbS

12)NH₄NO₃

13)CaI2

14)Zn(OH)₂

15)Mg(NO3)2

Just in case Pdf..

Thank you

Have a nice day

#LoveBrainly