Across
- 2. F=q1q2/r^2
- 8. atoms with the same number of electrons
- 10. lose cation=smaller radius gain anion= larger radius
- 11. columns on the periodic table
- 16. PES
- 18. 2 or more elements/compounds
- 23. measure of an atom's tendency to attract free electrons
- 24. the total mass in grams of an atom to make up a molecule per mole
- 25. mass of one mole in an atom
- 26. exist in energy levels
- 27. BE
Down
- 1. 6.022x10^23
- 3. two elements combine to form compounds
- 4. added energy causing an electron jump a level
- 5. 2 electron per orbital fill in one at a time
- 6. electron with a positive charge
- 7. increases down a group and left in a period
- 9. an atom's tendency to attract bonding electrons
- 12. cant be separated physically
- 13. inner level shield the attractive force
- 14. separated by boiling point
- 15. equal to 6.022x10^23
- 17. energy required to remove an electron
- 19. attraction to polarity
- 20. effective nuclear charge
- 21. electron with a negative charge
- 22. rows on the periodic table