Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?53views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?71views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?79views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?50views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?58views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).76views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?69views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?45views