The Periodic Table
Across
- 2. the ease and speed with which an element combines, or reacts, with other elements and compounds
- 6. an element in Group 18 of the periodic table
- 7. shininess
- 10. the ability of an object to carry electrical current
- 12. an element found in Group 17 of the periodic table
- 14. an element in group 1 of the periodic table
- 16. arrangements of the elements
- 17. a class of elements characterized by physical properties that include shininess, malleability, ductility, and conductitvity
- 19. the gradual wearing away of a metal element due to wear away the metal
Down
- 1. a term used to describe materials that can be hammered or rolled into flat sheets
- 3. 1 of the elements in group 3
- 4. the ability of an object to transfer heat
- 5. a horizontal row on elements in the periodic table
- 6. an element that lacks most of the properties of a metal
- 8. a substance that can conduct electric current under some conditions
- 9. the average mass of all the isotopes of an element
- 11. a one or two letter representation of an element
- 13. a term used to describe a material that can be pulled out into long wire
- 15. a element that has some characteristics of both metal and nonmetals
- 18. a vertical row of elements in the periodic table