Across
- 4. Force of attraction between positive and negative charges (2W).
- 10. Basic unit of an element.
- 11. System for organizing elements (2W).
- 12. Malleable and a good conductor of electricity.
- 13. Distance between the outermost electron, and the nucleus (2W).
- 15. Make up the periodic table.
- 16. Energy required to remove an electron from an atom.
- 18. Decently malleable and a decent con ductor of electricity.
- 20. Tendency of a substance to undergo a chemical change.
- 23. Row of elements on Periodic Table.
- 24. Energy level electrons are stored on (2W).
- 25. What happens to atomic size as the atomic radius increases.
- 27. Element without electronegativity (2W).
Down
- 1. When two elements cling together.
- 2. Ability of an atom to attract electrons from a bonded atom (2W).
- 3. Electrons in the outer most shell.
- 5. Rules that almost all elements follow.
- 6. What happens to atomic radius as you go down a family.
- 7. Not malleable and not a good conductor of electricity.
- 8. What happens to atomic radius as you go across a period.
- 9. Positively charged subatomic particle.
- 14. The size of an atom (2W).
- 17. Column of elements on Periodic Table.
- 19. Models that show bonding between atoms (2W).
- 21. Negatively charged subatomic particle.
- 22. Change in the energy of an atom when an electron is added (2W).
- 26. Center of an atom.