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Category:OSW436b11bd175648219f14c9ed6b67552e
... more about "ElementalSubstance"
A chemical substance composed of atoms with the same number of protons in the atomic nucleus. +
ElementalSubstance (en) +
436b11bd-1756-4821-9f14-c9ed6b67552e +
Equivalent URI"Equivalent URI" is a type and predefined property provided by Semantic MediaWiki to represent URI/URL values.
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