Ionic Burgers

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Across
  1. 3. a model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their central atoms
  2. 4. a set of chemical symbols showing the elements present in a compound and their relative proportions, and in some cases the structure of the compound.
Down
  1. 1. a process or characteristic limited within the structure of a single molecule
  2. 2. a type of chemical bonding that arises from the electrostatic attractive force between conduction electrons and positively charged metal ions