it small because that bond is not very polar notice that all of those arrows they cancel. because they point in opposite directions. that's why BH 3 is nonpolar if we were to draw the Lewis structure of bf3. ... so even though the boron fluorine bond is polar the molecule as a whole is nonpolar.
What the definition of each period and group and element and every valence electron
Answer:
The molecular weight of the unknown gas is 16.1 g/mol.
Answer:
the name for NO is nitrogen monoxide