1. Bonding

2. General Check In
-Quiz Grades, will be returning on Friday, but grades are in
-Make ups by Thursday
-Project Reminders

3. Objectives
-I can define the three types of bonds
- I can list the key characteristics of bonds
-I can differentiate the three types of bonds

4. Ionic Bonds
-Unequal sharing
I.e. one loses electrons
Other gains electrons
-Bonding between a metal
And a nonmetal

5. Ionic Bond
-Metals always have…..
-Nonmetals always have…
***Overall charge of the molecule is neutral

6. Unique Trait of Ionic Bonds…
-In a solvent will dissolve
And will break up
-What happens to the
charges?

7. What is the goal of forming an ion?

8. Review question -Is Hydrogen a metal, nonmetal, or metalloid?

9. 2. Covalent Bonds -Sharing of electrons -Bonding between two nonmetals

10. How is an ionic bond different from a covalent bond?

11. Metallic Bonding

12. Metallic Bonding -Bonding between two metals -“Sea of electrons”

13. Why are metals such good conductors?

14. Which bond is the strongest? Which is the weakest?

15. What are the properties of compounds formed by bonds?
-Melting Point
-Boiling Point
-Conductivity
-Other characteristics: Metals and Ionic..

16. 1) Research the three types of bonds
What do I need to do?
1) Research the three types of bonds
-You need the following information:
-MP if high or low
-BP if high or low
-Conductivity: if high or low (under what
Conditions, for JUST IONIC)
-Other: Ionic- Brittle and crystalline structure
Metallic- Ductile, Malleable, Luster
2) Make a chart/diagram/overview that compares and contrasts the three different types of bonds
3) Check it, pick up Homework sheet

17. Exit Slip: 2/13/19
What are the key characteristics used to differentiate different types of bonds?
Which bond is the strongest?