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Element A has atomic mass 23 and element B has atomic mass 7 and also have 12 neutrons and 4 neutrons respectively. (a) Write the electronic...

      

Element A has atomic mass 23 and element B has atomic mass 7 and also have 12 neutrons and 4 neutrons respectively.
(a) Write the electronic arrangement of A and B
(b) Which element has higher ionization energy? Explain

  

Answers


Maurice
(a) A= 2.8.1
B= 2.1

(b) B
Strong attraction of the outermost energy level electron to the nucleus make it difficult to remove This is due to smaller atomic radius compared to A Or - Outermost electrons are closer to the nucleus hence higher force of attraction
maurice.mutuku answered the question on October 14, 2019 at 09:22


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