Across
- 2. conductors of electricity
- 4. conductors of electricity
- 6. up of elements that have similar chemical and physical properties.
- 8. of bottom two rows taken out of Periodic Table
- 10. to combine most often with Group 7
Down
- 1. shiny something is a substance's ability reflect light
- 2. 7
- 3. of bottom two rows taken out of Periodic Table
- 5. columns on the Periodic Table
- 7. substance made up of only 1 type of atom
- 9. of both metals and non-metals