Which of the following statement(s) is/are correct about the trend of ionization energies of elements...

CHEMISTRYWAEC 1988

Which of the following statement(s) is/are correct about the trend of ionization energies of elements in the periodic table down Group

  • A. The noble gases have the highest ionization energies in each period.
  • B. Ionization energy decreases down group
  • C. lonization energy generally increases from left to right across a period
  • D. The alkali metals have the lowest ionization energies in each period

Correct Answer: D. The alkali metals have the lowest ionization energies in each period

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