Can you please check these for me. Thank you very much in return:-)

For Al2(SO4)3 you gave me Aluminum ion and Sulfate ion.

These are the rest:

CaCl2 = Calcium ion and Chlorite ion
Na2O = Sodium ion and Oxygen ion
AgCl = silver ion and chlorine ion
Na3PO4 = Sodium ion and phosphate ion
CaF2 = Calcium ion and Fluoride ion
NH4OH = Ammonium ion and Hydroxide ion
Ca(NO3)2 = Calcium ion and Nitrate ion

CaCl2 = Calcium ion and Chlorite ion

You named MgCl2 magnesium chloride on the last post. Why would you not name this one calcium ion and chloride ion.

Na2O = Sodium ion and Oxygen ion
sodium ion and oxide ion

AgCl = silver ion and chlorine ion
silver ion and chloride ion

Na3PO4 = Sodium ion and phosphate ion
CaF2 = Calcium ion and Fluoride ion
NH4OH = Ammonium ion and Hydroxide ion
Ca(NO3)2 = Calcium ion and Nitrate ion

Sure, I'd be happy to check the ions for those compounds for you!

For CaCl2, the correct ions are Calcium ion (Ca2+) and Chloride ion (Cl-).

For Na2O, the correct ions are Sodium ion (Na+) and Oxygen ion (O2-).

For AgCl, the correct ions are Silver ion (Ag+) and Chloride ion (Cl-).

For Na3PO4, the correct ions are Sodium ion (Na+) and Phosphate ion (PO43-).

For CaF2, the correct ions are Calcium ion (Ca2+) and Fluoride ion (F-).

For NH4OH, the correct ions are Ammonium ion (NH4+) and Hydroxide ion (OH-).

For Ca(NO3)2, the correct ions are Calcium ion (Ca2+) and Nitrate ion (NO3-).

I hope this clears things up for you. Let me know if you have any other questions!