Across
- 4. the pull that an atom has on a shared electron
- 5. the ion that is smaller than its neutral atom
- 6. the rows on the periodic table
- 7. the ion that is larger than its neutral atom
Down
- 1. the energy it takes to remove an electron from an atom
- 2. the columns on the periodic table
- 3. the distance from the nucleus to the valence electrons
