1. Ionic Bonding and Lewis Dots
Checkpoint #1: Atomic Structure
Video: Ionic Bonding
Classwork: Ionic Bonding
Notes: Lewis Dots
Classwork: Lewis Dots

2. Forming Ionic Compounds: Each atom ends up with a full outermost energy level and a charge.

3. Video: Ionic Bonding
The following is a completely normal and boring science video to compensate for the next musical spectacular videos shown previously. Be prepared.
video/c8b6ed fc fd8d99d9d0/atoms- bond-ionic-bonds

4. Notes: Ionic Bonding with Lewis Dots
This occurs between a metal and a nonmetal.
The metal will lose electrons.
The nonmetal will gain electrons.
A positive and negative ion attract each other and form an ionic bond.
The overall charge of the ionic compound is zero.

5. Classwork: Ionic Bonding Example: You will use Lewis Dots Instead of Bohr Diagrams

6. Classwork: Ionic Bonding
For each reaction, draw it on your white board just like the example.
Include the table!
Raise your hand when you think you have it.
Write the final answer on your worksheet.

7. Ion Review
When an atom loses an electron it becomes a POSITIVE / NEGATIVE cation.
When an atom gains an electron it becomes a POSITIVE / NEGATIVE anion.
When an ion is formed its outermost energy level is FULL / NOT FULL.
Ions form bonds with other ions of the SAME / OPPOSITE charge.

8. Notes: Lewis Dot Diagrams (copy in your notes)
Lewis Dot Diagram: A common, shorthand way to represent valence electrons and bonding.
Dots represent VALENCE electrons, but they are drawn around the symbol for the element.

9. Example: Hydrogen
Energy Level Model
Lewis Dot Diagram

10. Example: Carbon
Energy Level Model
Lewis Dot Diagram

11. Example: Oxygen
Energy Level Model
Lewis Dot Diagram

12. Lewis Dot: Lithium

13. Lewis Dot Diagram: Aluminum

14. Lewis Dot Diagram: Nitrogen

15. Lewis Dot Diagram: Helium

16. Lewis Dot Diagrams: Elements 1-20
You will use this packet for homework.
Lets take a look at the Lewis dots and Bohr diagrams.

17. Which Elements have 1 valence electron?

18. Which Elements have 2 valence electrons?

19. Which Elements have 3 valence electron?

20. Which Elements have 4 valence electron?

21. Which Elements have 5 valence electron?

22. Which Elements have 6 valence electron?

23. Which Elements have 7 valence electron?

24. Which Elements have 8 valence electron?

25. Notes: Drawing Ionic Bonding with Lewis Dots
The metal(+) will end up with NO dots.
The nonmetal (-) will end up with 8 dots.
You must draw brackets around the ion.
You must draw the charge outside of the brackets.

26. Ion Formation: Metal? Nonmetal? Cation(+) or Anion(-)?

27. Ion Formation: Metal? Nonmetal? Cation(+) or Anion(-)?

28. Ion Formation: Metal? Nonmetal? Cation (+) or Anion (-)?

29. Ion Formation: Metal? Nonmetal? Cation(+) or Anion(-)?

30. Homework: Lewis Dot Packet #1,2, 8,9