1. or - how chemistry and electricity are related
Electrochemistry
or - how chemistry and electricity are related

2. What makes chemistry happen?
The electrons in atoms determine chemical behavior
But, not all the electrons
Valence

3. Build an oxygen atom

4. Why it is H2O and not H4O

5. Electrons form chemical bonds
Shared electrons make covalent bonds
Transferred electrons make ionic bonds
It’s really not either/or - all bonds are more or less ionic or covalent
The bond character depends on how close each of the participant atoms is close to a full shell - 8 valence electrons

6. Elegtronegativities of the Elements

7. Electroplating copper

8. The Reactions