They are a sequence of numbers defined in a manner that is analogous to triangle numbers. They are the sums of the first n triangular number. The general formula for the nth tetrahedral number is:Tn = n*(n+1)*(n+2)/6.
The first few are: 1, 4, 10, 20, 35.
four numbers, four sides get that?
No it is not a tetrahedral!
tetrahedral l
Molecular shape is tetrahedral.It has no lone pairs.
SiCl2Br2 would take a tetrahedral shape according to the VSEPR theory.
the shape is tetrahedral good luck
SiHCl3 is tetrahedral.
yes. it is tetrahedral in shape.
tetrahedral
No it is Tetrahedral You forgot the capital T
tetrahedral .... :)
Yes. Si bonds are tetrahedral.