Chemistry Crossword

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Across
  1. 3. this element is from the light violet block of periodic table,It's oxidation states are −1, +1, +3, +5, +7
  2. 6. this elements is from the peach block of periodic table, any of the elements that lie beyond this element in the periodic table is called transuranium element
  3. 7. This element is from the Light-peach block of periodic table,It's oxide is used in incandescent gas mantles, as a glass polishing agent and as a catalyst in self-cleaning oven
  4. 8. This element is from the yellow block of periodic table,It is used make airbags in automobiles, catalysts for the petroleum and chemical industries
  5. 10. This element is from the orange block of elements, this element is a silvery white metal that ignites easily in air and burns with a brilliant white light
Down
  1. 1. This element is from the red block of periodic table,It reacts vigorously with water to form hydrogen
  2. 2. This element is from the purple block of periodic table, this element is different from the other elements from this group as it is the only element having ns^2 valence electron configuration
  3. 4. This element is from the blue block of periodic table,it was called as Eka-silicon
  4. 5. this element is from the light blue block of periodic table, this element has an exceptional ability to bind with a wide variety of other elements, has 4 valence electrons
  5. 9. This element is from the green block of periodic table,It is used coat other metals to prevent corrosion