d&f block elements

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Across
  1. 4. elements having unpaired electrons exhibit
  2. 6. are 15 consecutive chemical elements in the periodic table from actinium to lawrencium
  3. 7. is an element of 3d series but does not has completely filled d orbital
Down
  1. 1. unit of magnetic moment
  2. 2. are the rare earth elements of the modern periodic table i.e. the elements with atomic numbers from 58 to 71 following the element Lanthanum
  3. 3. elements having paired electrons exhibit
  4. 5. does not exhibit variable oxidation states