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Definition and Synonyms for ホウ素
| 1. |
ホウ素 |
三価のメタロイド元素 |
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Atomic Number 5 |
a trivalent metalloid element |
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Synonyms: |
ホウ素 |
| 2. |
ホウ素 |
硬質の黒い結晶および黄色または茶色の粉末の形で存在する |
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Atomic Number 5 |
occurs both in a hard black crystal and in the form of a yellow or brown powder |
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Synonyms: |
ホウ素 |
Meanings for each kanji in ホウ素
| » |
素 |
elementary; principle; naked; uncovered |
Categories ホウ素 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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