PERIODIC TABLE

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Across
  1. 3. Across period 3, which element has the highest electronegativity except for Ar?
  2. 5. what will increase across the periodic table?
  3. 7. Carbon atom is classified as what?
  4. 8. Na and K is classified as what in a periodic table?
  5. 9. Across a period metallic character will?
  6. 10. Down Grp 15, which element is nonmetal?
Down
  1. 1. Across period 3, which element has the biggest atomic size?
  2. 2. Down a group metallic character will?
  3. 4. Down group 15, which element has the smaller atomic radius?
  4. 6. which element has the least ionisation energy across period 4?