Periodic Table Crossword Puzzle
Across
- 3. The atomic number of this element is 11.
- 4. The atomic number of this element is 8.
- 7. The atomic number of this element is 17.
- 8. The atomic number of this element is 47.
- 10. The atomic number of this element is 50.
- 11. The atomic number of this element is 79.
- 12. The atomic number of this element is 22.
- 13. The atomic number of this is 1.
- 15. Particles of this atom that has a positive charge.
- 17. The atomic number of this element is 2.
Down
- 1. The atomic number of this element is 86.
- 2. The atomic number of this element is 29.
- 5. Particles of the atom that has a negative charge.
- 6. The atomic number of this element is 3.
- 7. The atomic number of this element is 27.
- 9. The atomic number of this element is 7.
- 14. Number/ The number of protons in the nucleus is called ____________?
- 16. The atomic number of this element is 10.
- 18. the atomic number of this element is 26.