Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?42views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?55views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?64views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?39views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?47views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).56views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?53views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?36views