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According to edexcel mark scheme, caffeine has both London forces and permanent dipole forces.
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how do you explain what polar molecules are?
Water molecules are polar molecules. Both of the bonds inside the molecule are polar bonds.
Are molecules with two polar covalent bonds always polar molecules?
its iconic
How polar and non polar bonds affect solubility?
Molecules with many polar bonds are soluble in polar solvents.Also, molecules with none or few polar bonds (many non-polar bonds) are soluble in non-polar solvent. e.g Water is a polar solvent so substances with many polar bonds are soluble in it.
Do diatomic elements have nonpolar covalent bonds?
Diatomic molecules have non-polar covalent bonds and are non-polar molecules
Are all compounds with polar covalent bonds are polar molecules?
Generally a polar molecules (as salts) have an ionic bond.
Ionic bonds form between molecules that have what?
Polar molecules
What are the molecules that contain two cobalent bonds?
Molecules that contain two covalent bonds are sometimes polar.
What type of molecules dissolves in water polar or nonpolar?
Polar molecules dissolve in water. The reason why polar molecules dissolve in water, but not non-polar molecules is because non-polar molecules can't form hydrogen bonds.
Do polar molecules have ionic bonds?
Polar molecules typically do not conduct electricity as well as ionic molecules. This is because charges in polar molecules due to unequal sharing of electrons are not as strong as the charges on ions
Do all polar molecules contain polar covalent bonds?
The answer is yes, because molecules get polarity after forming polar covlent bond,no such polar molecules can exist which do not contain polar covalent bond. Am I right?
What are non polar molecules the result of?
Two reasons for non-polar molecules 1. There are no polar bonds because the electron sharing between atoms in the molecule is equal 2. All the polar bonds in the molecules are symmetrical so in effect cancel each other out
How do polar and non-polar bonds interact with each other?
Polar molecules reacts with polar molecules and non-polar molecules react with non-polar molecules.
