Any bond is polar only when there is a net dipole moment of the molecule.
Polar bonds occur only when among the bonding atoms, one atom is more electronegative than the other one. But in case of H2 molecule both are hydrogen atoms and have same electronegativites. Thus, their bond is non- polar.
It's polar because the oxygen molecule is more electronegative than both the hydrogen atoms together. This means that the oxygen atom attracts the electron of each hydrogen more strongly than the hydrogens, so the electrons spend more time around the oxygen.
Just look at it like this... since hydrogen by itself is neutral, when its electron (which is negative) is pulled away it becomes (mostly) positive. And the oxygen, having more of the electrons, becomes more negative. So you now have a molecule with an area of negative charges (the oxygen) and an area of positive charges (the hydrogens). So this positive/negative charge within the molecule makes it polar.
it was my homework then i guessed then my answer came it was non-polar
Hydrogen sulfide is a polar molecule. It is a colorless gas that smells very bad and can be harmful to your health.
H2S is polar compound.It has two lone pairs.
polar
Polar
Non Polar
Non Polar.
polar
Lipids are nonpolar molecules, meaning they do not have a charge separation and are hydrophobic (repel water). This property is due to their long hydrocarbon chains that lack significant electronegative atoms, making them insoluble in water.
polar covalent
Nonpolar
yes
non polar
There are two isomers of Ethenediol. One is polar and the other is nonpolar.
KrCl2 is a nonpolar molecule. This is because the two chlorine atoms in KrCl2 are symmetrically arranged around the krypton atom, leading to a symmetrical distribution of charge and no permanent dipole moment.
yes. yes it is.
It is non polar
nonpolar
Cl4 does not exist, but if CCl4 is meant: this is a nonpolar compound
It is nonpolar