Chemical Reactions Crossword B

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Across
  1. 2. A subatomic (inside an atom) particle with a charge of +1
  2. 3. The type of elements that are found on the left or middle of the periodic table
  3. 6. A type of atom; found on the periodic table
  4. 7. A type of bond that forms between negative and positive ions
  5. 8. Bonds can me made or ______ during a chemical reaction
Down
  1. 1. Has no charge
  2. 2. An atom or molecule (group of atoms with bonds between them)
  3. 4. A name for the rings or zones were electrons are found (outside an atom's nucleus)
  4. 5. A join, what atoms are held together by