1. Chemical Bonds 3.1

2. Bonds try to “mimic” the Noble Gas behavior.

3. Bonds and Potential Energy Notice that PE is reduced with the new bond formation but rises when broken. Energy is released too as heat & light.

4. Covalent Bonds Sharing of valence shell electrons

5. Electronegativity Table

6. Non-polar covalent bond See how both sides are equal in terms of electron location.

7. Polar covalent bond See the unequal electron placement.

8. Ionic Bonds “Swapping” of electrons

9. Ionic Bonds in a salt crystal lattice

10. Metallic Bonds Flowing electrons

11. Metals and valence electrons

12. Luster (shine)

13. Malleable (Hammer into sheets)

14. Ductile (wires)

15. Enthalpy of vaporization

16. Vaporization of Zinc Metal Notice the extremely high amount of energy