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DeCS
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Descriptor English:
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Metals, Alkali
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Descriptor Spanish:
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metales alcalinos
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Descriptor Portuguese:
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Metais Alcalinos
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Synonyms English:
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Alkali Metals
Elements, Group 1
Group 1 Elements
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Tree Number:
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D01.268.549
D01.552.528
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Definition English:
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Metals that constitute group 1(formerly group Ia) of the periodic table. They are the most strongly electropositive of the metals. Note that HYDROGEN is not considered an alkali metal even though it falls under the group 1 heading in the periodic table. |
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Indexing Annotation English:
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do not confuse with METALS, ALKALINE EARTH; GEN: prefer specifics
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History Note English:
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76; was NON MESH before 1976
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Allowable Qualifiers English:
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Record Number:
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8848
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Unique Identifier:
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D008672
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Occurrence in VHL:
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Similar:
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DeCS
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