From Wikipedia, the free encyclopedia
鈹者，舊譯鑉、鋍，化學元素也，符號Be，原子序四。屬鹼土金屬，故作金部。
地球以內，世所罕有，豐度居各元素之卅二位，可從綠柱石得之。
其同位素有八，自鈹六迄鈹十二、鈹十四，性穩者獨鈹九，餘者之核不安也，常衰變，皆具放射性。
| 聲音動静，具錄於維基共享︰鈹 |
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