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"Ante" (Latin for "before"). Hence, a quotation fr...

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In chemistry, iron(II) refers to the element iron ...

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In chemistry, iron(II) refers to the element iron ...

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Caprylic acid (from Latin capra 'goat'), also know...

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Acetone (2-propanone or dimethyl ketone) is an org...

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This article is about the solution. For the gas, s...

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Zinc is a chemical element with the symbol Zn and ...

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Humic substances (HS) are colored relatively recal...

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