Polarity of HF is nonpolar and it's molecular shape is linear.
very high
The molecular shape is LINEAR
N2 ,molecular nitrogen, is a linear molecule with a dumbbell shape.
linear
angular
It is tetrahedral.
if molecular shape is symmatrical then its non-polar but if it is non symmatrical then its polar.
Explain the effect of molecular polarity on behaviour.
A dipole moment is defined as a measure of the molecular polarity of a compound; the magnitude of the partial charges on the ends of a molecule times the distance between them (in meters). In order for there to be a dipole moment the element must must have molecular polarity which results from molecules with a net imbalance of charge (often a result of differences in electronegativity). If the molecule has more than two atoms, both shape and bond polarity determines the molecular polarity. In general look for a difference in electronegativity of the elements of a molecule which results in polarity and thus a possible dipole moment. Note that molecular shape influence polarity so molecules with the same elements but a different shape (and vice versa) won't have the same dipole moment.
This molecule, like all other diatomic gas elements, is non-polar and has a rod-like shape.
since it has a total of two atoms , its molecular shape is linear with bond angles of 180 degree.
The molecular geometry of a compound helps to determine polarity because, it indicates the number of lone pairs on a central atom thus giving it specified angles and polarity (only if there are lone pairs because if there are no lone pairs on the central atom, them it is non-polar).
The molecular formula for Hydrofluoric is HF.
Formaldehyde has a nonpolar trigonal planar molecule.
pooo
Fluorodiiodoborane
A sulfur molecule has zero polarity.
Linear