What is an example of a non polar substance?
the best answer i got for yah is There are many non-polar substances. Some are rigorously and completely non-polar (in others, they have zero permanent dipole moment). Others are not perfectly non-polar, but are generally called non-polar compounds because they lack any significant polarity.Completely non-polar: Nitrogen gas (N2), methane gas (CH4), oxygen gas (O2), chlorine gas (Cl2) (and homogeneous diatomic molecules such Br2, I2, and F2), acetylene (C2H2), carbon tetrachloride (CCl4). Note that these are all perfectly symmetrical and this is why they are non-polar. The dipole moments of any polar bonds is completely canceled out by equal and opposite dipole moments from the other bonds.if you want to Read more: What_is_an_example_of_a_nonpolar_substance