Question

FIB : Second period of periodic table contains ____ elements

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Answer

Question
  1. Second period of periodic table contains ____ elements. 
  2. Halogens are strong ____ agents. 
  3. Name of a group 13 element is ____.
  4. Along a period from left to right atomic radii ____.
  5. Name of a transuranic element is ____.

Answer

  1. The second period of the periodic table contains 8 elements.
  2. Halogens are strong oxidizing agents.
  3. Name of a group 13 element is boron.
  4. Along a period from left to right atomic radii decrease.
  5. Name of a transuranic element is neptunium.

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