Final Review

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Across
  1. 4. Events that are repeated and observed.
  2. 6. Parts or pieces of a model.
  3. 9. Element with atomic number 8.
  4. 10. The number of electrons found in a Neon atom.
  5. 12. Elements found on the left side of the periodic table.
Down
  1. 1. A bond between a metal and non-metal element.
  2. 2. The energy it takes to remove one electron from an atom.
  3. 3. Subatomic particle with a mass of 1.
  4. 5. Who is known for organizing the periodic table?
  5. 7. The amount of charge.
  6. 8. An object of ________ charge is needed to find an unkchargeharge.
  7. 11. Empty space is found between these particles.
  8. 13. Atoms that gain electrons and become positively charged.