rachbreen
Mind Map by , created over 6 years ago

Mind Map on Group 2, created by rachbreen on 05/07/2013.

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rachbreen
Created by rachbreen over 6 years ago
Flame Colours
cfes.spam.accoun
Contemporary Problems of the Indian Society
sandrainnesent5802
The Tempest Charecters
lilithtelford
Characters in "King Lear"
eleanor.gregory
General questions on photosynthesis
Fatima K
The Periodic Table
catherine.kidd1
chemistry as level topic 4 - , group 1 and 2
Talya Hambling
Group 2- Alkaline Earth Metals
Eleanor H
Group II Hydroxides and Sulfates Solubility
Irene Binil
Group 2 Elements Introduction
Irene Binil
Group 2
1 Reactivity increases down the group
1.1 Larger atomic radii
1.2 More shielding
1.3 Less nuclear attraction
2 Lose electrons to form 2+ ions
3 Group 2 oxides + water = group 2 hydroxides
4 Thermal decompostition
4.1 Group 2 carbonate = group 2 oxide + carbon dioxide
5 Ca(OH)2 used to neutralise acidic soils
6 Mg(OH)2 is used to neutralise excess acid in the stomach

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