Multiple ChoiceWhich of the following is the correct chemical formula for phosphorus tribromide?51views
Multiple ChoiceWhich of the following is the correct chemical formula for diphosphorus pentasulfide?49views
Multiple ChoiceWhich of the following is the correct chemical formula for dioxygen difluoride?53views
Multiple ChoiceWhich of the following is the correct chemical formula for carbon tetrachloride?33views
Multiple ChoiceWhich of the following pairs of elements would you expect to form a molecular compound?50views