Chapter 6 Vocab

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Across
  1. 2. Electrical attraction between cations and anions
  2. 3. bonding that can't be represented correctly by a single lewis structure
  3. 5. When there is an attraction between metal atoms and the surrounding sea of electrons
  4. 8. A mutual electrical attraction between nuclei and valence electrons of different atoms that bind the atom together
  5. 11. simplest collection of atoms
  6. 13. a charged group of covalently bonded atoms
  7. 14. valence electron of an atom of a certain element is shown by dots being placed around element symbol
  8. 16. simplest unit are molecules
  9. 19. composed of positive/negative ions that are combined
  10. 21. bond one pair of electron is shared in 2 atoms
  11. 23. energy released when one mole of an ionic crystalline compound is formed from gaseous ions
  12. 24. Equation that contains atomic symbols and numerical subscripts
Down
  1. 1. A covalent bond where electrons are shared equally, results a balance distribution of electrical charge
  2. 4. Covalent bond in which electrons are shared
  3. 6. formula in which atomic symbol represent nuclei and inner shell electrons. Dots are places around, being paired, either with 2 dots adjacent or with dashes
  4. 7. Sharing of electron pairs between two atoms
  5. 9. double/triple bonds
  6. 10. ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
  7. 12. Indicates kind, number , arrangements and bonds
  8. 15. Energy required to break chemical bonds and form neutral isolated atoms
  9. 17. the ability of a substance to be hammered or beaten into thin sheets
  10. 18. numbers and types of atoms in a single molecule of a molecule compound
  11. 20. neutral atoms held together by covalent bond
  12. 22. uneven distribution of charge