Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?44views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?57views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?67views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?40views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?49views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).58views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?56views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?39views