Group 2

Beschreibung

Mindmap am Group 2, erstellt von rachbreen am 07/05/2013.
rachbreen
Mindmap von rachbreen, aktualisiert more than 1 year ago
rachbreen
Erstellt von rachbreen vor fast 11 Jahre
155
0

Zusammenfassung der Ressource

Group 2
  1. Reactivity increases down the group
    1. Larger atomic radii
      1. More shielding
        1. Less nuclear attraction
        2. Lose electrons to form 2+ ions
          1. Group 2 oxides + water = group 2 hydroxides
            1. Thermal decompostition
              1. Group 2 carbonate = group 2 oxide + carbon dioxide
              2. Ca(OH)2 used to neutralise acidic soils
                1. Mg(OH)2 is used to neutralise excess acid in the stomach
                  Zusammenfassung anzeigen Zusammenfassung ausblenden

                  ähnlicher Inhalt

                  The Periodic Table
                  Catherine Kidd
                  Group 2- Alkaline Earth Metals
                  Eleanor H
                  chemistry as level topic 4 - , group 1 and 2
                  Talya Hambling
                  Group 2 Elements Introduction
                  Irene Binil
                  Group II Hydroxides and Sulfates Solubility
                  Irene Binil
                  Flame Colours
                  cfes.spam.accoun
                  Contemporary Problems of the Indian Society
                  sandrainnesent5802
                  The Tempest Charecters
                  lilithtelford
                  Chapter 9 - Group 2, the alkaline earth metals
                  Naomi Moylan-Torke
                  2.2 G2 and G7
                  Lauren Cullinan
                  elements
                  Oliver Rudd