C5 Chemical changes

• What is the pneumonic to remember the reactivity series?

  Please Send Lions, Cats, Monkeys And Zebras Into Lovely Countries, Signed General Penguin
• What metals are in the reactivity series?

  Potassium, Sodium, Lithium, Calcium, Magnesium, Aluminium, Zinc, Iron, Lead, Copper, Silver, Gold, Platinum
• How can metals that are more reactive than carbon be extracted?

  Electrolysis
• How can metals that are less reactive than carbon be extracted?

  Reduction with carbon E.g iron oxide + carbon -> iron + carbon dioxide