Chemistry Vocabulary

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Across
  1. 1. a covalent bond in which one pair of electrons is shared between two atoms
  2. 3. triple and double bonds
  3. 5. results from the sharing of electron pairs between two atoms
  4. 7. refers to bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
  5. 8. formulas in which atomic symbols represent nuclei and inner-shell electrons, dot-pairs or dashes between two atomic symbols represent electron pairs in covalent bonds, and dots adjacent to only on atomic symbol represent unshared electrons
  6. 9. the ability of a substance to be drawn, pulled, or extruded through a small opening to produce a wire
  7. 11. the simplest collection of atoms from which an ionic compound's formula can be written
  8. 12. the energy required to break a chemical bond and form neutral isolated atoms
  9. 16. shows the types and numbers of atoms combined in a single molecule of a molecular compound
  10. 19. indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical scripts
  11. 20. the energy released when one mole of an ionic crystalline compound is formed from gaseous ions
  12. 23. a mutual electrical attraction
  13. 24. chemical bonding that results from the electrical attraction between cations and anions
Down
  1. 2. a covalent bond in which the bonding electrons
  2. 4. the chemical bonding that results from the attraction between metal atoms and the surrounding sea of electrons
  3. 6. indicates the kind, number, arrangement, and bonds but not the unshared pairs of the atoms in a molecule
  4. 10. a neutral group of atoms that are held together by covalent bonds
  5. 13. a charged group of covalently bonded atoms
  6. 14. an electron-configuration notation in which only the valence electrons of an atom of a particular element are shown, indicated by dots placed around the element's symbol
  7. 15. an uneven distribution of charge
  8. 17. the ability of a substance to be hammered or beaten into thin sheets
  9. 18. a chemical compound whose simplest units are molecules
  10. 21. composed of positive and negative ions that are combined so that the numbers of positive and negative charges are equal
  11. 22. a covalent bond which the bonded atoms have an unequal attraction for the shared electrons