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The table below gives the energy required to remove the outermost electron for some group I elements

      

The table below gives the energy required to remove the outermost electron for some group I elements
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Arrange the elements in order of their reactivity starting with the most reactive.

  

Answers


John
IV, II, I, III
johnmulu answered the question on April 7, 2017 at 13:33


Next: The grid below shows part of a periodic table. The letters do not represent the actual symbols of the elements.
Previous: The grid given below represents part of the periodic table. Study it and answer the questions that follow. (The letters do not represent the actual symbol of the elements)

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