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Differences of polarity between different compounds (molecules) have two causes: - differences of asymmetry between these molecules - differences between the electronegativity of the atoms contained in the molecule
No, boiling does not affect the polarity of water. What it does is create enough energy for the water molecules to separate from one another. But the water molecules are still polar.
Water is a versatile molecule because of its polarity.
specific heat
This molecule, like all other diatomic gas elements, is non-polar and has a rod-like shape.
Both of these are diatomic molecules which show no polarity.
greater
the difference of electronegativities is responsible if this difference is between 0.5 to 1.7 bond is a polar covalent bond higher is this difference higher is polarity but it is for diatomic molecules other molecules are polar or non polar, it depends upon another factor known as dipole moment.
the polarity of a bond is defined by the unequal sharing of the electrons between 2 molecules. so if there is a larger difference of electronegativity between 2 molecules, it will be more polar
Essentially, the only totally non polar covalent compounds are the diatomic molecules of single elements. The polarity of all of the hydrocarbons is also very low.
Fluorine has small sized molecules with high electro-negativity thus the high polarity. The high polarity causes the strong bonding of hydrogen with HF molecules and needs high amount of heat to convert HF from a liquid state to a gaseous state.
CO is a diatomic linear molecule C=O, both these atoms have about '1.0' difference of electronegativities so it is in the range of polarity and it has a certain value of Dipole moment.
Alkane molecules are nonpolar.
because there is polarity of molecules in there
The polarity of water results in the ability of water to dissolve other hydrophilic molecules
Hydrogen bonds form between water molecules due to water's polarity.
Differences of polarity between different compounds (molecules) have two causes: - differences of asymmetry between these molecules - differences between the electronegativity of the atoms contained in the molecule