Across
- 2. FORCE Holds nucleus together
- 5. NO. Total nucleons in atom
- 7. Noble gas with two protons
- 8. Shared electron bond
- 10. Electron transfer bond
- 12. Atomic mass measurement
- 14. Elementary light particle
- 18. Force acting on charged particles
- 20. TABLE Chart listing all elements
- 21. Same element, different neutrons
- 24. Neutral particle in nucleus
- 25. Charged atom or molecule
- 27. NO. Number of protons in atom
- 29. Nuclear joining process
- 30. Outer shell electrons
Down
- 1. Electron’s probable location
- 3. Emits particles or energy
- 4. Periodic table founder
- 6. Force linking atoms
- 9. Nearly massless particle
- 11. Elements in vertical columns
- 13. Negative charge carrier
- 15. Horizontal rows in table
- 16. Building block of matter
- 17. CHARGE Balanced positive and negative
- 19. Electron at higher energy
- 22. Electron energy level ring
- 23. Positively charged particle
- 26. Nuclear splitting process
- 28. Dense center of atom