These are called alk'ene's, comparative to alkanes, the fully saturated hydrocarbons.
There is also a special group of unsaturated (poly)-cyclic hydrocarbons, all with 6n carbon atoms: there generic name is ar'ene's: eg. benzene, naphtalene
at least a double bond is an alkene at least a triple bond is an alkyne i believe...
An unsaturated hydrocarbon is a hydrocarbon containing at least one double or triple bond between carbon atoms. An alkene is a hydrocarbon containing double bonds. An alkyne is a hydrocarbon containing triple bonds. Ethene, C2H4, is an example of an unsaturated hydrocarbon with a double bond. ethyne (acetylene), C2H2 is an example of an unsaturated hydrocarbon with a triple bond. H-C=C-H The names of unsaturated hydrocarbons that have a double bonds end with the suffix -ene. The names of unsaturated hydrocarbons that have a triple bonds end with the suffix -yne.
Saturated hydrocarbon cannot bond with compounds anymore, where as unsaturated hydrocarbons can bond, as they contain double or triple bonds. When they bond, the double and triple bonds break and new separate single bonds are formed with hydrogens or any other external compounds.
That at least one double bond exists
no only saturated oils have double bonds i hope i answered your question correctly *****************2nd Opinion************** Yes, unsaturated oils can accept more hydrogen atoms into their structure, by virtue of having at least one double bond. Yes, unsaturated oils have at least one double bond.
Hydrocarbon is a compound. Unsaturated hydrocarbon refers to the hydrocarbon containing at the least, a double or triple bond. Acetic acid is an example of a hydrocarbon.
alkene
at least a double bond is an alkene at least a triple bond is an alkyne i believe...
An unsaturated hydrocarbon is a hydrocarbon containing at least one double or triple bond between carbon atoms. An alkene is a hydrocarbon containing double bonds. An alkyne is a hydrocarbon containing triple bonds. Ethene, C2H4, is an example of an unsaturated hydrocarbon with a double bond. ethyne (acetylene), C2H2 is an example of an unsaturated hydrocarbon with a triple bond. H-C=C-H The names of unsaturated hydrocarbons that have a double bonds end with the suffix -ene. The names of unsaturated hydrocarbons that have a triple bonds end with the suffix -yne.
Saturated hydrocarbon cannot bond with compounds anymore, where as unsaturated hydrocarbons can bond, as they contain double or triple bonds. When they bond, the double and triple bonds break and new separate single bonds are formed with hydrogens or any other external compounds.
Unsaturated fats have at least one double bond in one of the fatty acids. Saturated fats have no double bonds.
That at least one double bond exists
A fat is saturated when all of the carbon atoms in the fatty acid chains are bonded to at least two hydrogens. A fat is unsaturated when there is at least one double bond between carbons in the fatty acid chains, and it is polyunsaturated when there are multiple double bonds. The hydrocarbon chains of polyunsaturated fats bend at the places where there are double bonds and this causes them to have low melting points - the fat molecules do not align close together.
To be a saturated fat, the lipid has no double bonds. If it has at least one double bond, the lipid is an unsaturated fat.
That's one of the alkyne series: ethyn (HCCH), propyn (HCC-CH3), 1-butyn (CHC-CH2CH3) and 2-butyn (CH3-CC-CH3), etc.
Unsaturated when there is at least one double or triple bond between 2 carbon atoms.
providing that thee are no double bonds (which i think you are trying to say) it is saturated. unsaturated means that there is at least 1 double bond polyunsaturated means that there are at least 2 double bonds dehydrogenated means that is is either unsaturated or polyunsaturated since hydrogen was removed forcing double bonds to form polymerized means that 2 unsaturated carbon chains bonded to each other in order to get rid of the strained double or triple bond ( this can only happen to unsaturated compounds) you can determine weather or not it is unsaturated by determining if the number of hydrogen atoms is less than (number carbon)2 + 2 , if it is less than it is unsaturated.