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Transcript

  • 1. Review
  • 2.
    • An abbreviated way to write the name of an element.
    • Nucleus
    • Protons & Neutrons
    • Electrons
    • Positive
  • 3.
    • No charge
    • Negative
    • Neutral…nucleus is positive
    • The number of protons
    • Electrons
    • Low; High
    • 2; 8; 8
  • 4.
    • 13. The number of protons & neutrons
    • Atomic mass # - Atomic #
    • Atoms of the same element that have different number of neutrons.
    • Dimitri Mendeleev
    • Increasing atomic masses
  • 5.
    • Their properties & atomic numbers
    • Vertical columns in the periodic table
    • Their properties
    • Horizontal rows in the periodic table
  • 6.
    • Shiny, solids, malleable, ductile and good conductors of heat and electricity
    • The ability to be rolled/hammered into sheets.
    • The ability to be rolled into a wire.
    • Groups 1-12
  • 7.
    • Alkali Metals
    • Alkaline Earth Metals
    • Transitional Metals
    • Iron, Cobalt & Nickel
    • They create a magnetic field.
    • 30.Copper, Silver & Gold
    • They create most of the coins
  • 8.
    • 31. Mark out (Don’t Do)
    • Gases (brittle solids), dull, not malleable, not ductile & poor conductors of heat and electricity.
    • Two atoms of the same element (H 2 Cl 2 )
  • 9.
    • 34. Halogens
    • 35. Noble gases
    • 36. Stable
    • 37. Metals, Nonmetals & Metalloids (Groups 13-16)
    • 38. Boron Group
    • 39. Group 15
  • 10.
    • 40. Group 14
    • 41. Different form of the same element that has different structures.
    • 42. Oxygen Group
    • 43. A mixture of metal with 1 or more other elements.
  • 11.
    • 44. Gold & Copper
    • Copper & Zinc
    • Copper & Tin
    • Silver & Copper
    • P 15 31 15 15 16
  • 12. P e- e- e- e- e- e- e- e- e-e- e-e- e- e- e-