Periodic Table

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Across
  1. 1. Which block does element V belongs to?
  2. 4. Element X has an electronic configuration of 1s2 2s2 2p3. What group does element X belongs to?
  3. 6. Which block does element Z belongs to?
  4. 9. Element W has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1. What group does element W belongs to?
  5. 10. Element are arranged in order of increasing ______________ in the periodic table.
  6. 11. Which period do element Z, W and V belong to?
  7. 12. Element V has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2. What group does element V belongs to?
Down
  1. 2. Element Y has an electronic configuration of 1s2 2s2 2p6 3s2 3p4. What group does element Y belongs to?
  2. 3. The groups and blocks of all the elements in the periodic table are classified according to their number of ______________.
  3. 4. Element Z has an electronic configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d3. What group does element Z belongs to?
  4. 5. Which period does element Y belongs to?
  5. 7. Vertical column in the periodic table is called _________________.
  6. 8. Which block do element X, Y and W belong to?
  7. 10. Horizontal row in the periodic table is called __________________.