Across
- 5. The ability of a material to conduct electricity of heat
- 6. Elements with similar properties found on the left side of the staircase
- 7. Formula A notation used by scientists to show the number of atoms in a molecule
Down
- 1. Symbol One or two letters abbreviation from the element’s name
- 2. The tendency of a substance to undergo chemical changes
- 3. table A reference for associating the name and symbol of an element
- 4. Elements with similar properties found on the right side of the staircase on the periodic table
- 8. Elements with similar properties that create a staircase on the periodic table
