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Study the information in the table below and answer the questions that follow. (The letters do not represent the actual symbols of the element)

      

Study the information in the table below and answer the questions that follow. (The letters do not represent the actual symbols of the element)
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i) What is the general name to the group in which elements P, Q and R belong?
ii) What is meant by ionization energy?
iii) Explain why element P have the highest ionization energy.

  

Answers


John
i) Alkali metals

ii) Enthalpy change when 1 mole of electron is removed from 1 mole of gases atom.

iii) Its outer electron is close to the produced since the reaction is exothermic
johnmulu answered the question on April 21, 2017 at 09:36


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