Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?38views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?50views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?59views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?36views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?42views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).51views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?48views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?30views