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    • Electrolysis

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      • The electric current is passed through a substance causing chemical reactions at the electrodes which lead to the decomposition of the materials. Electrolysis is used for extracting metals from their ores when the metal is more reactive than carbon.
      pmt.physicsandmathstutor.com/download/Chemistry/GCSE/Notes/WJEC-Wales/Unit-2/Definitions/2.3. Metals and their Extraction.pdf

      ) Chemistry GCSE - Physics & Maths Tutor

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  3. www.bbc.co.uk › bitesize › topicsExtracting metals - The reactivity series - KS3 Chemistry ...

    Different methods are used to extract a metal depending on its position in the reactivity series. The diagram shows a simple reactivity series, including carbon and hydrogen.

  4. www.bbc.co.uk › bitesize › guidesExtracting metals - How are metals with different ... - BBC

    Metals can be arranged in order of reactivity by observing their reactions with water, acid and displacement reactions with other metal compounds. This determines how it is extracted from its...

  5. www.bbc.co.uk › bitesize › guidesObtaining and using metals - Edexcel Extracting iron and copper

    The extraction close extraction The process of obtaining a metal from a mineral, usually by reduction or electrolysis. method used depends upon the metal's position in the reactivity series close...

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  7. chem.libretexts.org › Bookshelves › General_Chemistry23.2: Principles of Extractive Metallurgy - Chemistry LibreTexts

    Jul 12, 2023 · Extractive metallurgy is the practice of removing valuable metals from an ore and refining the extracted raw metals into purer form. The field of extractive metallurgy encompasses many specialty sub-disciplines, including mineral processing, hydrometallurgy, pyrometallurgy, and electrometallurgy.

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  8. senecalearning.com › higher › 4/4/2-metal-extractionMetal Extraction - Chemistry: AQA GCSE Higher - Seneca

    Electrolysis is used to extract reactive metals from molten ores (melted materials containing metals). Electrolysis is used to extract metals such as aluminium, which are higher in the reactivity series than carbon.

  9. www.shalom-education.com › courses › edexcel-gcseChemical Methods for Extracting Metals | Edexcel GCSE ...

    The extraction process typically involves reduction, where the positively charged metal ions in an ore gain electrons. This change transforms them into their neutral, pure metallic form. For example: When a zinc ion (Zn 2+) gains two electrons (which is reduction), it forms pure zinc: Zn2+ (aq) + 2e– → Zn (s)

  10. pmt.physicsandmathstutor.com › download › ChemistryObtaining and using metals - Edexcel Chemistry GCSE

    The method used to extract a metal from its ore depends on the position of the metal in the reactivity series. One step in the extraction of titanium metal involves the displacement reaction between titanium chloride, TiCl4, and magnesium.

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