Across
- 3. An element found in group 17 of the periodic table
- 4. how easy elements lose valence electrons
- 8. wave function describing the behavior of electrons
- 10. property of the elements that can be predicted
- 13. region of an atom in which like electrons are found
- 15. element that has properties of both metals and nonmetals
- 16. A horizontal row of elements in the periodic table
- 17. groups 13-18
- 18. arrangements of electrons in an atom
- 20. energy that happens when an electron is taken]
- 22. half the distance from the radius to the edge of an atom
- 23. an element that conducts heat and electricity poorly
Down
- 1. nonmetals descriptions
- 2. energy required to remove an electron from an atom
- 5. Metallic elements of group 2
- 6. a vertical column of elements in the periodic table
- 7. Unreactive gases
- 9. an element that is shiny and conducts heat and conducts
- 11. an atoms electromagnetic strength
- 12. groups 3-12
- 14. Table A chart of the elements
- 19. groups 1 and 2
- 21. the 14 elements at the bottom of the table