Across
- 4. Noble gas with the largest atomic size
- 6. Trends that deals with attraction of an atom to electrons
- 8. Element with the largest electronegativity in period 4
- 11. Energy needed to remove an electron from an atom (2 words)
- 13. Elements that have the same atomic number but different number of neutrons is called this
- 14. Ions that are smaller than the neutral atom they form from
- 15. Ions that are largest than the neutral atom they form from
- 16. Alkali metal with the largest atomic radius
- 19. Trend determine by the distance of the nucleus to the valence electron (2 words)
- 21. Number of protons + neutrons in Hydrogen-3
- 22. Number of protons in Hydrogen-3
- 25. Chlorine is a member of this family
Down
- 1. Transition metal with the largest ionization energy
- 2. Alkaline earth metal with the largest atomic size
- 3. Number of neutrons in Calcium-40
- 5. Most electronegative element in periodic table
- 7. Smallest element in the periodic table
- 9. Largest element in period 4
- 10. Alkaline earth metal with the highest electronegativity
- 12. Least electronegativity element in period 2
- 17. The atomic _____ is written on the bottom left of the symbol
- 18. Halogen with the lowest ionization energy
- 20. Number of neutrons in Hydrogen-3
- 23. _____ electrons are the electrons in the outermost shell of an atom
- 24. Element in period 3 with the lowest ionization energy