A) Carbonate B) Nitrate C) Sulphate D) Phosphate
A) Phosphate B) Nitrate C) Sulphate D) Carbonate
A) Nitrate B) Carbonate C) Phosphate D) Sulphate
A) Calcium Phosphate B) Calcium Phosphorus C) Calcium Sulphate D) Calcium Phosphorus Oxide
A) Sodium Sulphurtetraoxide B) Narium Sulphate C) Sodium Sulphate D) Narium Sulphurtetraoxide
A) Manganese Carbontrioxide B) Manganese Carbonate C) Magnesium Carbontrioxide D) Magnesium Carbonate
A) +2 B) -1 C) -2 D) +1
A) -1 B) +2 C) -2 D) +1
A) 8 B) 0 C) 4 D) 2
A) 0 B) 4 C) 6 D) 2 |