Documents Chapter 6. 6.1 In a self-service store, the products are grouped according to similar...

Slide 1 Chapter 6 Slide 2 6.1  In a self-service store, the products are grouped according to similar characteristics. With a logical classification system, finding and…

Documents 9.1 Organizing the Elements Atoms and the Periodic Table- Course 3.

Slide 1 9.1 Organizing the Elements Atoms and the Periodic Table- Course 3 Slide 2 What Did Mendeleev Discover? Dmitri Mendeleev studied the properties of the 63 known elements…

Documents Groups (families) Vertical columns Group # = # of valence electrons (# of electrons in outer...

Slide 1 Groups (families) Vertical columns Group # = # of valence electrons (# of electrons in outer shell) 18 groups or families Some properties repeat in an orderly way…