Across
- 2. the number of element location on the table
- 4. row of chemical element of the periodic table
- 5. a column in the periodic table of chemical elements
- 9. atomic symbol is Li
- 11. combination of elements
- 12. equations must be
- 14. metals in group 1
- 15. stretched into thin wires
Down
- 1. no solids or gases
- 3. atomic number of 6
- 6. elements grouped on this table
- 7. can not change shape easily
- 8. models for elements
- 10. group 18 on periodic table
- 13. make up the periodic table