Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?28views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?37views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?47views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?25views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?30views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).42views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?34views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?19views