Why does zinc only form a 2+ ion?

Related questions

1. Why is f2 the strongest oxidizing agent?
2. How does Zinc resist corrosion?
3. Is zinc and hydrochloric acid exothermic?
4. What is standard oxidation potential?
5. How does zinc coating prevent rusting?
6. Is zinc a good reducing agent?
7. How do you know if a redox reaction will occur?
8. Why is electrolysis called a redox reaction?
9. Where is zinc found?
10. Is zinc or galvanized better?

Tags

1. #electrons
2. #configuration
3. #would
4. #negative
5. #charges
6. #electron
7. #coming
8. #losing
9. #outermost
10. #fourth
11. #closed
12. #before
13. #making
14. #shell