锕系元素
ā​xì​yuán​sù

actinoids

  • created sense approved 锕系元素/錒系元素 · ā​xì​yuán​sù · actinoids

    锕系元素 / 錒系元素

    ā​xì​yuán​sù

    actinoids

    actinoids (rare earth series), including actinium (Ac), thorium (Th), protactinium (Pa), uranium (U), neptunium (Np), plutonium (Pu), americium (Am), curium (Cm), berkelium (Bk), californium (Cf), einsteinium (Es), fermium (Fm), mendelevium (Md), nobelium (No), and lawrencium (Lr)

    锕系元素通常都具有放射性。

    created sense