Physical Science

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Across
  1. 1. A region in an atom where there is a high probability of finding electrons
  2. 3. An atom's central region which is made up of protons and neutrons
  3. 6. Structure The arrangement of atoms in a substance
  4. 8. A bond formed by the attraction between oppositely charged ions
  5. 9. A subatomic particle that has a positive charge and that is found in the nucleus of an atom
  6. 10. A subatomic particle that has no charge and that is found in the nucleus of an atom
Down
  1. 2. The average distance between the nuclei of two bonded atoms
  2. 4. A subatomic particle that has a negative charge
  3. 5. The angle formed by two bonds to the same atom
  4. 7. The attractive force that holds atoms or ions together