PROPERTIES AND CHANGES

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Across
  1. 5. A solid that forms from a solution during a chemical reaction
  2. 6. A column on the periodic table
  3. 8. How readily a substance combines chemically with other substance
Down
  1. 1. The ability to dissolve in another substance
  2. 2. A substance or molecule that participates in a chemical reaction
  3. 3. A column on the periodic table;another name for a group
  4. 4. The "" sign in a chemical reaction; means to take or produce
  5. 5. A substance produced in a chemical reaction
  6. 7. A horizontal row of elements in the periodic table
  7. 9. A general direction in which something is developing or changing