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Documents Elements 11- 20. Periodic Table Sodium Sodium atom.

Slide 1Elements 11- 20 Slide 2 Periodic Table Slide 3 Slide 4 Sodium Slide 5 Slide 6 Sodium atom Slide 7 Slide 8 Sodium Salt Lamp Slide 9 Slide 10 Magnesium Slide 11 Slide…

Documents Elements are arranged: Vertically into Groups Horizontally Into Periods.

Slide 1 Slide 2 Elements are arranged: Vertically into Groups Horizontally Into Periods Slide 3 Why? Slide 4 If you looked at one atom of every element in a group you would…

Documents The Periodic Table J. McLeod H. Chemistry. Essential Question How is the periodic table arranged?

Slide 1The Periodic Table J. McLeod H. Chemistry Slide 2 Slide 3 Essential Question  How is the periodic table arranged? Slide 4 A little history… Dmitri Mendeleev:…