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