Multiple ChoiceWhat is the correct formula unit for a compound formed from Pb^{4+} ions and oxide ions (O^{2-})?66views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between magnesium (Mg) and sulfur (S) atoms?87views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(III) fluoride?95views
Multiple ChoiceWhich of the following is the correct chemical formula for chromium(III) oxide?65views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between Cu^{2+} and P^{3-} ions?69views
Multiple ChoicePredict the chemical formula for the ionic compound formed by aluminum (Al) and chlorine (Cl).93views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between barium (Ba) and sulfur (S)?83views
Multiple ChoiceWhich of the following is the correct chemical formula for cobalt(II) hydroxide?57views