Unit 2: Properties of Metal

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Across
  1. 2. The basic unit of a chemical element
  2. 4. bond A transferred electron between a metal and non-metal ion
  3. 8. Positively charged sub-atomic particle found in the nucleus of an atom
  4. 10. Neutrally charged sub-atomic particle found in the nucleus of an atom
  5. 11. metals Elements found in group 1 on the periodic table
  6. 13. bond A shared pair of electrons between 2 non-metal atoms
  7. 14. Negatively charged sub-atomic particle found orbiting an atom
Down
  1. 1. Elements found in group 7 on the periodic table
  2. 3. A molecule containing a very large number of atoms
  3. 5. shells An electrons orbit around the nucleus of an atom
  4. 6. Large macromolecule made up of carbon atoms covalently bonded together
  5. 7. number The number of protons/electrons in the nucleus of an atom
  6. 9. number The total number of protons and neutrons in a nucleus.
  7. 12. gases Elements found in group 8 on the periodic table