錒
錒(粵拼:Aa3,Actinium)係種放射性元素,化學符號係Ac,來自拉丁文名Actinium。佢個原子序數係89,屬於錒系元素之一。佢可以由鈾元素演變而成。
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錒(粵拼:Aa3,Actinium)係種放射性元素,化學符號係Ac,來自拉丁文名Actinium。佢個原子序數係89,屬於錒系元素之一。佢可以由鈾元素演變而成。
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