C4.3 Electrochemistry

1. The species that gains electrons are called

2. The species that loses electrons is called

3. An oxidation number is an apparent charge that an element has in a compound or the charge on an ion. True or False

4. Define Redox reaction

5. An oxidizing agent is one that gains electrons and changes from being ion to atoms is called. True or False

6. A reducing agent is one that loses electrons and changes from atoms to ions. True or False