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Sigma KEE - Silver
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White lustrous soft metallic transition element. Found in both its elemental form and in minerals. Used in jewellery, tableware and so on. Less reactive than silver, chemically.
Relationships      
Parents ElementalSubstance The Class of PureSubstances that cannot be separated into two or more Substances by ordinary chemical (or physical) means. This excludes nuclear reactions. ElementalSubstances are composed of only one kind of atom. Examples: Iron (Fe), copper (Cu), and oxygen (O_2). ElementalSubstances are the simplest PureSubstances.


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