Across
- 3. a term used to describe materials that can be hammered or rolled into flat sheets
- 6. a substance that can conduct electric current under some conditions
- 8. the ability of an object to transfer
- 11. a term used to describe a material that can be pulled out into a long wire
- 13. an element in that lacks most of the properties of a metal
- 14. the gradual wearing away of a metal element due to a chemical reaction
- 16. one of the elements in group 3 through 12 of the periodic table
- 18. a class of elements characterized by physical properties that include shininess,malleability,ductility, and conductivity
- 20. the ease and speed with which an element combines,or reacts, with other elements and compounds
Down
- 1. the way a mineral reflects light
- 2. a molecule consisting of two atoms
- 4. the average mass of all the isotopes of an element
- 5. an element found in group 17 of the periodic table
- 7. an element that has some characteristics of both metals and nonmetals
- 9. the ability of an object to carry electric current
- 10. an element in group 2 of the periodic table
- 12. an element in group 1 of the periodic table
- 15. elements in the same vertical column of the periodic table also called family
- 17. an element in group 18 of the periodic table
- 19. a horizontal row of elements in the periodic table