Vocabulary

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Across
  1. 8. - Created by equal but opposite charges that are separated by a short distance
  2. 10. - The mixing of two or more atomic orbitals of similar energies on the same atom to produce new hybrid atomic orbitals of equal energies
  3. 11. Ion - Ions formed from a single atom
  4. 15. Bonding - The sharing of electron pairs between two atoms
  5. 18. bond - A covalent bond in which the bonding electrons are shared equally by the bonded atoms, resulting in a balanced distribution of electrical charge
  6. 19. covalent - A covalent bond in which the bonded atoms have an unequal attraction for the shared electrons
  7. 20. formula - The types and numbers of atoms combined in a single molecule of a molecular compound
  8. 21. Bond - A mutual electrical attraction between the nuclei and valance electrons of different atoms that binds the atoms together
  9. 24. dispersion forces - The intermolecular attractions resulting from the constant motion of electrons amd the creation of instantaneous dipoles
  10. 25. - A neutral group of atoms that are held by covalent bonds
  11. 26. compound - Compound composed of two elements
  12. 27. Theory - States that repulsion between the sets of valence level electrons surrounding and atom causes these sets to be oriented as far apart as possible
Down
  1. 1. - polyatomic ion that contains oxygen
  2. 2. - An ionic compound composed of a cation and an anion from an acid
  3. 3. Orbitals - Orbitals of equal energy produced by the combination of two or more orbitals on the same atom
  4. 4. - Bonding in molecules or ions that cannot be correctly represented by a single Lewis structure
  5. 5. bonding - The intermolecular force in which a hydrogen atom that is bonded to a highly electronegative atom is attracted to an unshared pair of electrons of an electronegative atom in a nearby molecule
  6. 6. bond - A covalent bond in which one pair of electrons is shared between two atoms
  7. 7. energy - The bond energy required to break a chemical bond and form neutral isolated atoms
  8. 9. Bonding - Chemical bonding that results from the electrical attraction between cations and anions
  9. 11. compound - A chemical compound whose simplest units are molecules
  10. 12. notation - An electron configuration notation in which only the valence electrons of an atom of a particular element are shn, indicated by dots placed around the element´s symbol
  11. 13. bonds - Multiple covalent bonds
  12. 14. formula - the kind,number, arrangement and bonds but not the unshared pairs of the atoms in a molecule
  13. 16. - Naming system
  14. 17. formula - The relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical subscripts
  15. 22. - Uneven distribution of charge
  16. 23. structure - 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 one atomic symbol