Element G and T have atomic number 20 and 9, respectively.

      

Element G and T have atomic number 20 and 9, respectively.

(a) Write down the electron arrangement of the ion of G.

(b) Which element has the same electron arrangement as the ion of T?

(c) Write the formula of compound formed by reaction of G and T.

  

Answers


Maurice
(a) 2:8:8

(b) Ne

(c) GT2
maurice.mutuku answered the question on August 14, 2019 at 10:05


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