plutonyl
... that the chemistry of the plutonyl ion resembles the chemistry of the uranyl ion very closely?
... that the chemistry of the <b id="mwEcY"><a href="./Plutonyl" id="mwEcc" rel="mw:WikiLink" title="Plutonyl">plutonyl</a></b> <a href="./Ion" id="mwEcg" rel="mw:WikiLink" title="Ion">ion</a> resembles the chemistry of the <a href="./Uranyl" id="mwEck" rel="mw:WikiLink" title="Uranyl">uranyl</a> ion very closely?