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Definition and Synonyms for アクチニウム
| 1. |
アクチニウム |
アクチニド系列の放射性元素 |
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Atomic Number 89 |
a radioactive element of the actinide series |
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Synonyms: |
アクチニウム |
| 2. |
アクチニウム |
ウラニウム鉱石の中に存在する |
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Atomic Number 89 |
found in uranium ores |
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Synonyms: |
アクチニウム |
Categories アクチニウム is a member of
| 1. |
化学元素 |
それ以上単純な物質には分離できず、単独であるいは結合してあらゆる物を構成する、100を超える知られている物質（うち92は自然界に存在する） |
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Chemical Element |
any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter |
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