Atomic Structures with annimation final

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Atomic Structures with annimation final

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  1. Atomic Structures

    Slide 1 - Atomic Structures

    • Allie Rosenheim| Mrs.Rutherford | Pre-AP Science Period: One
  2. Molecule to discover     Helium

    Slide 2 - Molecule to discover Helium

    • Helium
  3. Research

    Slide 3 - Research

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    • Helium Has 2 Neutrons
    • Helium Has 2 Protons
    • Helium Molecule
    • Helium Has 2 Valance electrons
    • Pierre Janssen was a French astronomer who discovered helium in 1868. He was observing a solar eclipse in India when he noticed the spectral emission lines of the element. An English astronomer by the name of Norman Lockyer observed the same spectral and thought of the name helium after the Greek name for the sun, Helios.
  4. Molecule to discover     Lithium

    Slide 4 - Molecule to discover Lithium

    • Lithium
  5. Slide 5

    • Lithium Molecule
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    • Lithium was discovered by Johann August Arfvedson in 1817. It was first isolated by William Thomas Brande and Sir Humphrey Davy .Today, larger amounts of the metal are obtained through the electrolysis of lithium chloride . Lithium is not found free in nature and makes up only 0.0007% of the earth's crust. Many uses have been found for lithium and its compounds. Lithium has the highest specific heat of any solid element and is used in heat transfer applications. It is used to make special glasses and ceramics, including the Mount Palomar telescope's 200 inch mirror. Lithium is the lightest known metal and can be alloyed with aluminium, copper, manganese, and cadmium to make strong, lightweight metals for aircraft.
    • Lithium has 3 protons
    • Lithium has 4 neutrons
    • Lithium has 3 electrons
  6. Molecule to discover    Nitrogen

    Slide 6 - Molecule to discover Nitrogen

    • Nitrogen
  7.                 Nitrogen Molecule

    Slide 7 - Nitrogen Molecule

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    • Nitrogen has 7 neutrons
    • Nitrogen has 7 electrons
    • Nitrogen has 7 protons
  8. Molecule to discover     Beryllium

    Slide 8 - Molecule to discover Beryllium

    • Beryllium
  9.           Beryllium Molecule

    Slide 9 - Beryllium Molecule

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    • 4 Protons, 5 neutrons and 4 electrons makes up the Beryllium molecule
  10. Molecule to discover     Carbon

    Slide 10 - Molecule to discover Carbon

    • Carbon
  11.           Carbon Molecule

    Slide 11 - Carbon Molecule

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    • Carbon
    • Carbon has 6 electrons ,protons, and neutrons.
  12. Molecule to discover     Boron

    Slide 12 - Molecule to discover Boron

    • Boron
  13. Slide 13

    • Boron Molecule
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    • Boron has 5 protons,
    • 6 neutrons, and 5 electrons
  14. Any questions?????

    Slide 14 - Any questions?????

    • I hope you enjoyed the show……