Across
- 2. This element has the smallest atomic radius
- 3. The group of elements known for their low ionization energies and high reactivity
- 5. This element, being in group 17, has the highest electron affinity
- 6. A measure of an ions size
- 9. The group of elements with the highest ionization energies
- 13. ____ are found in Group 17 on the periodic table
- 16. The principle that explains why atomic radius increases as you go down a group
Down
- 1. Boron is an example of a _____
- 4. Atomic radius ____ as you move across a period
- 7. the ability to attract electrons
- 8. The energy required to remove an electron from an atom in its gaseous state
- 10. Metallic Character DECREASES as you go ______ of the periodic table.
- 11. ____ is the most electronegative element on the periodic table
- 12. ____ is the most metallic element of the periodic table
- 14. Element with the largest atomic radius
- 15. Another word for family on the periodic table