Chapter 6 Crossword

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Across
  1. 3. result of the overlap of two parallel electron cloud densities
  2. 5. Formed when one or more electrons are transferred from one atom to another
  3. 7. the elements in Group 8A of the periodic table
  4. 8. One of the elements in Groups 3 through 12 of the periodic table. d block
  5. 12. Elements that are poor conductors of heat and electric current
  6. 13. Contains nonmetals, 7 valence electrons in it's outermost energy level. Very reactive
  7. 14. elements with properties that fall between those of metals and nonmetals
  8. 16. A negatively charged ion
  9. 19. any metal in Group 1A of the periodic table
  10. 20. Elements that are good conductors of electric current and heat.
Down
  1. 1. A positively charged ion
  2. 2. a single covalent bond that is formed when an electron pair is shared by the direct overlap of bonding orbitals
  3. 4. Elements below the body of the periodic table. (Lanthanides and Actinides) f block
  4. 6. the law that states that the repeating chemical and physical properties of elements change periodically with the atomic numbers of the elements
  5. 9. A charged atom
  6. 10. the elements in Group 2A of the periodic table
  7. 11. a bond formed when atoms share one or more pairs of electrons
  8. 15. A measure of the ability of an atom in a chemical compound to attract electrons
  9. 17. The amount of energy required to remove an electron from an atom
  10. 18. one-half the distance between the nuclei of identical atoms that are bonded together