Across
- 2. Contains Protons Neutrons And electrons
- 3. Unusual amount of electrons
- 4. An Atom stealing another atom's electrons
- 5. Last shell of electrons
- 8. An Atom Sharing Electrons with another Atom
- 9. Very Reactive Non-Metals
- 10. 1st element on the periodic table
Down
- 1. Very Reactive Metals
- 6. Non-Reactive Non-Metals
- 7. Unusual amount of Neutrons