Acids and Bases

Beschreibung

Junior Certificate Chemistry Mindmap am Acids and Bases, erstellt von Shane Buckley am 12/11/2014.
Shane Buckley
Mindmap von Shane Buckley, aktualisiert more than 1 year ago
Shane Buckley
Erstellt von Shane Buckley vor mehr als 9 Jahre
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Zusammenfassung der Ressource

Acids and Bases
  1. Acids pH <7

    Anmerkungen:

    • Turn blue Litmus paper red 
    • Examples Sulfuric Acid 1 Lemon Juice 3 Acid Rain 5
    1. Bases pH >7

      Anmerkungen:

      • Turn red Litmus paper blue.
      • Examples Sodium Hydroxide 14 Oven Cleaner 11 Window Cleaner 10 Soap 9 Toothpaste 8
      1. Indicators

        Anmerkungen:

        • Show by means of a colour change wheather a substance is an acid or a base
        1. Litmus

          Anmerkungen:

          • Turns red for an acid blue for a base
          1. Universal Indicator

            Anmerkungen:

            • Changes colour for each number on the pH scale
          2. Salts

            Anmerkungen:

            • A salt is formed when the hydrogen in an acid is replaced by a metal ion
            1. Sodium Chloride
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