Homework Crossword Luca Hurren

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Across
  1. 3. Liquid to solid
  2. 5. What element has the symbol "Ca"?
  3. 7. How many horizontal rows are there in the periodic table?
  4. 8. What are the metals in group one called?
  5. 9. Water vapor in the air turns liquid into water
Down
  1. 1. ________ table
  2. 2. How many post-transitional metals are there?
  3. 4. What element in the periodic table has the symbol "V"?
  4. 6. what element has an atomic number of 12?
  5. 10. How many elements are in group two?