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Iron(II) sulfate (British English: iron(II) sulpha...

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Iron(II) sulfate (British English: iron(II) sulpha...

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In common usage, salt is a mineral composed primar...

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Trichloroethylene (TCE) is a halocarbon with the f...

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The western desert of Egypt was a major source of ...

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Research into the possibilities of using breath to...

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A hydrometer or lactometer is an instrument used f...

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An alum (/ˈæləm/) is a type of chemical compound, ...

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