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Mitchell Higginbotham Lithium and beryllium
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lithium Atomic number is 3 Atomic mass is 6.941 Symbol LI Number of protons 3 Number of neutrons 4 Date of discovery 1817 Discoverer Johann Arfvedson Pure form –shiny and black
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lithium Solid Common Used to make energizer batteries, pills, and grease. Makes carbonate pills and is flammable. Metallic lithium can react with nitrogen oxide, water vapor in the air.
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beryllium Atomic number is 4 Atomic mass is 9.01218 Symbol is BE Number of protons is 4 Number of neutrons is 5 Date of discovery 1798 Discoverer Abbe Rene-Just Hauy.
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beryllium Hard as steel, emerald color, pure form is grey. Solid Not common Used to make gyroscope modules,wrenches,golf clubs, x-ray windows, and thimbles.
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compounds Lithium Li 2 SO 4 + Na 2 CO 3 → Na 2 SO 4 + Li 2 CO 3 (solid) Reaction of lithium carbonate with HCl then provides lithium chloride, LiCl. Li 2 CO 3 + 2HCl → 2LiCl + CO 2 +H 2 O
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compounds Lithium chloride has a high melting point meaning that it should be expensive to melt it in order to carry out the electrolysis.
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Beryllium Beryllium compounds are very toxic. Its ability to scratch glass is probably due to the formation of a thin layer of the oxide. Aquamarine and emerald are precious forms of the mineral beryllium. compounds
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glossary Vapor=is the gas version of water Flammable= it is able to cause fire or explosions. Toxic=which means it is poisonous. Grey=a mixture of black and white. Rare= very hard to find or possess.
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glossary Alkaline earth metals=a specific category of the periodic table of elements. Minerals=are all types of rocks. Aquamarine=a bluish green color, the color of beryl. Steel= a very hard type of metal. Copper=what pennies are made of, a strong metal but still able to bend.
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sources http://www2.ufrsd.net/staffwww/stefanl/We bquest/Atoms/index.htm http://www2.ufrsd.net/staffwww/stefanl/We bquest/Atoms/index.htm http://www.periodictable.com
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