Magnesium

Lenna Nolan
Mind Map by Lenna Nolan, updated more than 1 year ago More Less
Derek Cumberbatch
Created by Derek Cumberbatch almost 5 years ago
Lenna Nolan
Copied by Lenna Nolan almost 5 years ago
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Magnesium

Annotations:

  • http://www.periodicvideos.com/videos/017.htm
  • http://www.periodicvideos.com/videos/012.htm
1 Group IIA, alkaline earth metals
1.1 barium (Ba)
1.2 strontium (Sr)
1.3 calcium (Ca)
1.4 radium (Ra).
1.5 beryllium (Be)
2 Symbol: Mg
3 Sources:
3.1 in nature only found in combined state
3.1.1 e.g. Magnesite; dolomite
3.1.2 in fish, and green vegetables
4 Uses:
4.1 Burning magnesium - light for flashes and fireworks
4.2 insulation
4.3 milk of magnesia
5 Name comes from:
5.1 Mineral Magnesia, the name of a district in Ancient Greece
6 Atomic number: 12
6.1 Number of protons: 12
6.2 Number of electrons: 12
6.3 Number of neutrons: 12
6.4 Atomic mass: 24.305
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