Question

elements X,Y,Z have atomic no. 6,9,12 respectively which one
(i) forms anion
(ii) has four electrons in the outermost orbit.
(iii) draw the orbital structue of y and its ion.
(iv) forms cation.

Answer 1

x=6(carbon)
y=9(fluorine)
z=12(magnesium)
these r according to the periodic table
fluorine forms anion
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Answer 2

Answer:

i)y

ii)x

iv)z

Explanation:

this is the answer.