Notes: Ch. 6 The Periodic Table
*Dobereiner (triads)
*Mendeleev (atomic mass, predict properties of unknown elements)
*Modern Periodic Table (atomic number)
Periodic Law
periodicity
Metals
Metalloids
Nonmetals
Groups of the Periodic Table have similar properties
*Alkali metals
*Alkaline earth metals
*Halogens
*Noble Gases
*Transition Metals
Representative Elements (Groups 1, 2, 13-17 OR will be labeled 1A - 7A)
(By Tuesday, 10/15 should have