Periodic Table Crossword
Across
- 5. a horizontal row on the Periodic Table
- 6. element with the chemical symbol O
- 9. the seventh element on the Periodic Table
- 10. a vertical column on the Periodic Table
- 11. element with the chemical symbol Si
- 12. a substance made of only one type of atom
- 13. elements on the left side of the Periodic Table
Down
- 1. element with the chemical symbol C
- 2. the first element on the Periodic Table
- 3. element with the chemical symbol Au
- 4. element with the chemical symbol Ne
- 7. particles that make up all matter
- 8. elements on the right side of the Periodic Table