Periodic table

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Across
  1. 5. many elements are there in 6th periodic table.
  2. 6. the group having metal,non metal liquid as well as gas at the room temperature.
  3. 8. quantum number - in the modern periodic table,the period indicates the value of.
  4. 9. one non-mettalic.
  5. 11. character-which property decreases along the period.
  6. 12. Identify an element that would tend to lose two electron.
  7. 13. form is the most stable gaseous negative ion.
Down
  1. 1. on the pauling electronegativity scale the element next to F.
  2. 2. what decreses generally along a period.
  3. 3. element with atomic number to 56 helings to which group.
  4. 4. - the number of elements in the fifth period of periodic table.
  5. 7. an element with five electron in the outer subshell .
  6. 10. of the following is most electronegative .
  7. 14. an element that would tend to gain two electron.