chemistry

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Across
  1. 2. electron transfer or electron sharing proceeds until an atom has acquired an octet of electrons
  2. 5. a chemical bond between two or more atoms
  3. 6. The smallest part of a substance that cannot be broken down
  4. 7. a change of materials into another
  5. 9. attraction between oppositely charged ions
  6. 10. a group of atoms bonded together
Down
  1. 1. the electrostatic attractive force between conduction electrons
  2. 3. shows the elements that make up the compound
  3. 4. sharing of one or more pairs of electrons between two atoms
  4. 8. A small particle with a negative charge that is found in all atoms