Click on a box to see the prompt. From the prompt, click on the slide somewhere to see the answer, then click on the purple arrow to come back here. Binary Ionic: formulas to names Binary Ionic: names to formulas Compounds with Polyatomics > Binary: formulas to names > Binary: names to formulas 20 20 20 20 20 40 40 40 40 40 60 60 60 60 60 80 80 80 80 80 100 100 100 100 100 Compliments of the James Madison Center, JMU