Answer
(a) $MgCO_{3}$ = Magnesium Carbonate
(b) $Na_{3}AlF_{6}$ = Sodium Hexafluoroaluminate
(c) $Al_{2}O_{3}$ = Aluminium Oxide
(d) $Ag_{2}S$ = Silver Sulfide
(e) $HgS$ = Mercury Sulfide
(f) $ZnS$ = Zinc Sulfide
(g) $SrSO_{4}$ = Strontium Sulfate
(h) $PbCO_{3}$ = Lead Carbonate
(i) $MnO_{2}$ = Manganese Dioxide
(j) $TiO_{2}$ = Titanium Dioxide
Work Step by Step
Looking up the proper symbols for each compound and using the naming rules as necessary:
(a) $MgCO_{3}$ = Magnesium Carbonate
(b) $Na_{3}AlF_{6}$ = Sodium Hexafluoroaluminate
(c) $Al_{2}O_{3}$ = Aluminium Oxide
(d) $Ag_{2}S$ = Silver Sulfide
(e) $HgS$ = Mercury Sulfide
(f) $ZnS$ = Zinc Sulfide
(g) $SrSO_{4}$ = Strontium Sulfate
(h) $PbCO_{3}$ = Lead Carbonate
(i) $MnO_{2}$ = Manganese Dioxide
(j) $TiO_{2}$ = Titanium Dioxide
