Across
- 5. When elements are arranged in order of Atomic Number there is a pattern in properties
- 9. Group 2 on the Periodic Table
- 11. Group 18 on the Periodic Table
- 13. Elements that aren't metals or nonmetals
- 14. An atom with an irregular number of protons/electrons
- 15. Elements with metallic bonds
- 16. The horizontal rows on the Periodic Table
- 17. The columns of the Periodic Table
- 18. Any element that lacks the characteristics of a metal
- 19. When an atom attracts electrons towards itself
Down
- 1. Group 1 on the Periodic Table
- 2. Elements that serve as a bridge to either side of the Periodic Table
- 3. Group 7 on the Periodic Table
- 4. The father of the Periodic Table
- 6. The amount of energy required to remove an electron from an isolated atom
- 7. An element that has full inner shells but an incomplete outermost shell
- 8. A Positively charged Ion
- 10. The distance from an atoms nucleus to it's outermost orbital
- 12. A negatively charged Ion
