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It depends on the length of the fatty acid chain. A fatty acid that has the maximum number of hydrogen atoms is saturated. The maximum number of hydrogen atoms will occur when the carbon atoms are all single-bonded to one another (no double bonds).
Fatty acids that contain carbon atoms linked by double or triple bonds are unsaturated. They do not have the maximum number of hydrogen atoms possible.
A saturated hydrocarbon. Fats of a solider nature.
unsaturated
No. Oils have less hydrogen atoms as compared to fats. Because oils contain double bonds and fats are saturated.
All fats contain chains of carbon atoms bonded to hydrogen atoms. In a saturated fat the carbon atoms in the chains are boned to as many hydrogen atoms as possible (that is, 2 each, with the last carbon bonded to 3) and all carbon-carbon bonds are single bonds. In an unsaturated fat some of the carbons are not bonded to the maximum number of hydrogen atoms, and those carbon atoms that are missing hydrogen atoms are double bonded to a neighboring carbon.
unsat. fats have fewer hydrogen atoms because of double bonds between some carbon atoms. sat. fats have all the hydrogen possible.
The process called "hydrogenation" adds chemical bonds within the oil to decrease the number of double carbon bonds, changing the fat from unsaturated (fewer hydrogen bonds) to saturated (more hydrogen bonds).Saturated fats tend to be solids.
Saturated fats are saturated with hydrogen atoms.
Saturated. This is because with no carbon-carbon double bonds the bonding sites are taken up by hydrogen, thus saturated. These saturated fats are solider tha unsaturated fats containing carbon-carbon double bonds.
Unsaturated fats are generally not solid. They are often found in plant oils. Saturated fats, on the other hand, are solid because they have the maximum number of hydrogens bonded. They are generally found in animal fats. One way of explaining why saturated fats are solid is that because they have the maximum number of hydrogens bonded, they tend to be linear molecules. On the other hand, unsaturated fats have one of more double bonds, bending the molecule. As a result, the saturated fats "pack" together better than the bend unsaturated fats, allowing for stronger intermolecular interactions, increasing the melting point.
They have a high number of saturated bonds.