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