I don't think BCl4 is even a POSSIBLE molecule since boron has only three valence electrons; perhaps you mean BCl3 (which is nonpolar)?
The molecule is nonpolar.
Methyl is a nonpolar molecule.
ASCl3 is a polar molecule.
CFH3 is a polar molecule.
CHF3 is a polar molecule.
The molecule is nonpolar.
No a molecule is a molecule, polar or nonpolar.
Methyl is a nonpolar molecule.
non-polar molecule
Glycine is a polar molecule.
Tyrosine is a polar molecule.
ASCl3 is a polar molecule.
CFH3 is a polar molecule.
CHF3 is a polar molecule.
Asparagine is a polar molecule.
Cysteine is a polar molecule.
Dichloromethane is a polar molecule.