Answer:
Name of the compound is Nitrogen triiodide.
Explanation:
According to the IUPAC rules, to naming of the compound the following formula can be applied.
Prefix + Name of first element + Base name element of second element + Suffix.
The given compound - 
Name of first element- Nitrogen
Base name element of second element - Iodine
Suffix = 3 = tri
Here, iodine is in ionic form therefore, it becomes iodide. and then suffix will be added in front of the halogen.
Therefore, name of the compound will be Nitrogen triiodide..
I believe that the answer is 11.5
The molecule is symmetric, a tetrahedron. Thus, the 4 polar bonds cancel each other out. (It is easier to see with a one dimensional molecule like CO2, which is linear with the C in the middle. The 2 polar bonds cancel each other.
Monosaccharide are
any of the class of sugars (e.g., glucose) that cannot be hydrolyzed to give a simpler sugar.
examples: fructose ,galactose glucose
How elements are joined in the compound or the way the atoms are arranged (the structure) in a compound