Across
- 4. can be beaten into sheets
- 5. groups 1, 2, and 13-18
- 10. have properties of both metals and nonmetals and are located along the staircase
- 11. group 1
- 12. the affinity an atom has for electrons shared in a bond
- 13. rows on the periodic table
- 15. Russian chemist who devised the arrangement of the periodic table
- 16. located on the left side of the periodic table, they tend to lose electrons
Down
- 1. outer electrons
- 2. group 2
- 3. group 17
- 6. columns on the periodic table with similar reactivity
- 7. d-block elements
- 8. on the right side of the periodic table, they tend to gain electrons
- 9. group 18
- 14. can be drawn into wires