Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between sodium (Na) and sulfur (S)?88views
Multiple ChoiceIn which of the following is the name and formula given correctly for an ionic compound?93views
Multiple ChoiceWhich of the following is the correct chemical formula for the ionic compound formed between potassium and oxygen?102views
Multiple ChoiceWhen naming an ionic compound composed of a metal and a nonmetal, which part of the compound's name is changed to end with '-ide'?130views
Multiple ChoiceWhich of the following is the correct chemical formula for calcium permanganate?103views
Multiple ChoiceIn the chemical formula for table salt, NaCl, how many atoms of sodium (Na) are present in one formula unit?148views
Multiple ChoiceWhen naming ionic compounds, in which situation must you use a Roman numeral in the compound's name?138views