Across
- 4. electrons surrounding an atom
- 8. outermost electrons
- 9. Sharing of electrons to become a bond
- 10. Transfer of electrons to form a bond
Down
- 1. the outer most energy level
- 2. the first energy level is ____ from the nucleus
- 3. Attraction between atoms
- 5. groups/families are _____ in the periodic table
- 6. what bond forms a crystal lattice
- 7. periods are _____ in the periodic table