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Potassium

Potassium. Reactivity . Reaction with oxygen/air: flammable Reaction with water: flammable Reaction with dilute acids: explosive Cost of metal: ££. Sodium. Reactivity . Reaction with oxygen/air: Flammable Reaction with water: fast reaction Reaction with dilute acids: explosive

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Potassium

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  1. Potassium

  2. Reactivity Reaction with oxygen/air: flammable Reaction with water: flammable Reaction with dilute acids: explosive Cost of metal: ££

  3. Sodium

  4. Reactivity Reaction with oxygen/air: Flammable Reaction with water: fast reaction Reaction with dilute acids: explosive Cost of metal: £

  5. Calcium

  6. Reactivity Reaction with oxygen/air: flammable Reaction with water: reaction Reaction with dilute acids: fast reaction Cost of metal: ££

  7. Magnesium

  8. Reactivity Reaction with oxygen/air: flammable Reaction with water: slow/slight reaction Reaction with dilute acids: reaction Cost of metal: ££

  9. Aluminium

  10. Reactivity Reaction with oxygen/air: reaction Reaction with water: no reaction Reaction with dilute acids: reaction Cost of metal: ££

  11. Zinc

  12. Reactivity Reaction with oxygen/air: reaction Reaction with water: no reaction Reaction with dilute acids: reaction Cost of metal: £

  13. Iron

  14. Reactivity Reaction with oxygen/air: reaction Reaction with water: no reaction Reaction with dilute acids: reaction/slow reaction Cost of metal: £

  15. Lead

  16. Reactivity Reaction with oxygen/air: reaction/slow reaction Reaction with water: no reaction Reaction with dilute acids: slow/partial reaction Cost of metal: £

  17. Copper

  18. Reactivity Reaction with oxygen/air: reaction/partial reaction Reaction with water: no reaction Reaction with dilute acids: no reaction Cost of metal: ££

  19. Silver

  20. Reactivity Reaction with oxygen/air: slow/partial reaction Reaction with water: no reaction Reaction with dilute acids: no reaction Cost of metal: £££

  21. Gold

  22. Reactivity Reaction with oxygen/air: no reaction Reaction with water: no reaction Reaction with dilute acids: no reaction Cost of metal: £££

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