Element Presentation

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Element Presentation
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About the Period Table

• The periodic table groups similar elements
  together.
• The elements are represented by their symbols and
  are arranged in a certain order.
• The order is based on the number of protons an
  atom of that element has in its nucleus.

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How The Element Was Named

• Neon was named after the Greek word neos
  (meaning new)

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Neon is a Noble Gas!!!
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Other Elements Related To Neon

• Helium
• Argon
• Krypton
• Xenon
• Radon

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Neon was Discovered

• Neon was discovered when Ramsey was working on
  the isolation of various gases.
• It was Discovered in 1898,England.

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Who Discovered Neon?

• Sir William Ramsey is the man behind the
  discovery of the element Neon.
• He won the 1904 Nobel prize in chemistry for is
  discoveries of certain gases.

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Physical Chemical Properties

• Some physical properties of Neon is as follows
• It is a colorless, odorless, and tasteless gas
• Density 0.00090g cm(-3)
• Melting Point -248.6 C
• Boiling Point -246.1 C

• Some chemical properties of Neon is as follows
• Valance Number Zero
• Electron Configuration2,8
• Electro negativity Zero
• Ionization Potential
• 1st 21.6 volts
• 2nd 41.0 volts
• 3rd 63.5 volts

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Other Facts About Neon

• of Electrons 10
• of Protons 10
• of Neutrons 10
• Common Isotopes 17, (16)Ne, (32)Ne
• Atomic Mass 20.180
• Atomic Number 10
• Group 18
• Period2

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Uses Of Neon

• Neon Advertising Signs
• High Voltage Indicators
• With helium it has cryogenic applications

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Souces

• www.bio.davidson.edu/.../Gordon/3different.html
• Jpk.whut.edu.cn//elements/text/ne/econ.html
• www.matter-antimatter.com/neon-antineon.htm
• www.sciencetrek.net/ramsay.htm
• Elements/Hydrogen and the Noble Gases/pg.40-42
• http//www.polytech.k12.de.us/hs/acadport/proserv/
  2001-2002/powerpoint/information_productmatt2_jsob
  ota