Across
- 2. material that can be drawn into long wires
- 5. contain either 1 or 2 letters
- 12. some properties of nonmetals
- 13. is made up of 2 atoms
- 14. to transfer heat
- 15. The metals from group 1, from lithium to Francium
- 16. the elements through group 3 to 12
- 18. material is one that can be hammered or rolled into flat sheets or shape
- 20. reacts with other substances
Down
- 1. to carry electric current
- 3. are substances that can conduct electrical current under some conditions
- 4. means "salt forming"
- 6. the periodic table is arranged in rows
- 7. is an arrangement of the elements
- 8. the deterioration of a metal
- 9. is an element that lacks most of the properties
- 10. is the average mass of all the isotopes of that elements
- 11. The metals of group
- 17. Elements in group 18
- 19. Shiny and reflective