Chapter 5 Vocab
Across
- 2. elements that form a bridge between elements on the left and right sides of the periodic table
- 5. the pattern of repeating properties displayed by elements in the periodic table
- 7. an electron that is in the highest occupied energy level of an atom
- 9. the elements in Group 7A of the periodic table
- 10. elements with properties that fall between those of metals and nonmetals
- 12. the elements in Group 8A of the periodic table
- 13. the elements in Group 1A of the periodic table, not including hydrogen
Down
- 1. an arrangement of elements in columns, based on a set of properties that repeat from row to row
- 3. elements that are good conductors of heat and electric current
- 4. the elements in Group 2A of the periodic table
- 6. a column of elements in a periodic table
- 8. elements that are poor conductors of heat and electric current
- 11. a row in a periodic table of elements
- 13. one twelfth the mass of a carbon-12 atom