Periodic Table crossword puzzle

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Across
  1. 3. element is a alkali metal with 19 electrons.
  2. 4. This family is known for having hard and shiny solids with a high melting point.
  3. 5. This element is in the Noble gasses family and has 2 electrons.
  4. 8. This element is in period 2 and has 8 protons
  5. 11. This element is a nonmetal in period 2 with 6 protons.
  6. 12. This element is a part of the halogen family with 125 neutrons.
  7. 13. This element is apart of the transition metals and has 155 neutrons.
Down
  1. 1. This element has the atomic number of 22
  2. 2. This element has 6 neutrons.
  3. 5. This element has an atomic mass of 1.
  4. 6. This element is in period 4 with 30 protons.
  5. 7. This element is in group 11 and has 79 electrons.
  6. 9. This element has 36 protons.
  7. 10. This element has 29 electrons.