Across
- 5. H is this type of element?
- 7. group 18 has a __ valence shell
- 8. liquid metal
- 11. decreases across a period
- 12. groups 3-12
- 16. transition metals form __ solutions
- 17. highly reactive metal group
- 19. liquid nonmetal
- 20. size of an atom
Down
- 1. energy needed to remove electron
- 2. highly reactive nonmetal group
- 3. attraction for electrons
- 4. __ charge = lose electrons
- 6. properties of both metals and nonmetals
- 9. negative charge = __ electrons
- 10. electrons in the outer orbital
- 13. unreactive group
- 14. reactivity __ down group 1
- 15. reactivity __ down group 17
- 18. Ge is this type of element?