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