frog battery
... that a frog battery can decompose potassium iodide?
... that a <b id="mwEFs"><a href="./Frog_battery" id="mwEFw" rel="mw:WikiLink" title="Frog battery">frog battery</a></b> can decompose <a href="./Potassium_iodide" id="mwEF0" rel="mw:WikiLink" title="Potassium iodide">potassium iodide</a>?