Periodic Table Study Guide 5 th Grade Science Mrs. LaRosa 2008 How to Draw Lewis Structures.
Valence Electrons & Lewis Dot Structure Unit 3.4 The Atom.
2/23/11 Objective: Determine the number of electrons of an atom using the periodic table Catalyst: 1.How can you determine the number of valence electrons.
The Periodic Table. Periods Each row is called a “period” The elements in each period have the same number of shells .
How to Draw Lewis Structures. What are Lewis Structures? Simplified Bohr diagrams which only consider electrons in outer energy levels. The Lewis structure.
Periodic Table Study Guide 8 th Grade Mrs. Jenkins How to Draw Lewis Structures.