Which of the following elements has the same number of valence electrons as aluminum? zinc
carbon
silicon
magnesium
or boron

boron

Explanation:

Boron and aluminum lie in same group in modern periodic table and both have three valence electrons

what's the

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be