1^st Six Weeks: 

1. Lab Safety
   1. Rules
   2. Proper Attire
2. The Atom
   1. Who discovered it?
      1. Democritus, Dalton, Thompson, Rutherford, Bohr, Shrodinger, Chadwick
   2. Make up of the Atom
      1. Proton – Positive
      2. Electron – Negative
      3. Neutron – Neutral
      4. Nucleus – Neutrons and Protons
      5. Electron Cloud – Sorrounds Nucleus
   3. Periodic Table
      1. Atomic Number
         1. protons, electrons
         2. arrange the periodic table by increasing number
         3.  top number of the square
      2. Atomic Symbol
         1. Letter representation of elements
         2. ONE CAPITAL LETTER
      3. Atomic Mass
         1. Neutrons + Neutrons = atomimc mass
      4. Groups 
         1. columns of the periodic table
         2. Similair properties in the elements
         3. same number of Valenance electrons
         4. 18 total
            1. Alkali, Alkaline, Trasition metals, boron, carbon, Nitrogen, chalcogens, halogens, noble gases
      5. Periods
         1. Rows in the periodic table
            1. 7 total
         2. Tells us the Number of energy levels
      6. Determine Reactivity
         1. Valence Electrons 
         2. Gain or lose electrons
      7. Metals, Non-metals, Metalloids
         1. Metals
            1. Luster (shiny)
            2. High melting point
            3. Ductile 
               1. can be drawn into wire
            4. Malleable
               1. Hammered into sheets
            5. conductors
               1. Attract heat and electricity very well
            6. Left of the Zig Zag line on the periodic table
         2. Non-metals
            1. Dull ( no shine)
            2. Brittle 
               1. break easily 
               2. not ductile or malleable
            3. low melting point
            4. bad conductor
            5. right of the zig zag line
         3. Metalloids
            1. Both properties
               1. dull or luster
               2. semi conductors
                  1. not as good as metals not as bad as nonmetals
            2. On the Zig Zag line