Passport Renewal â Covina California. Renewing your passport with The Passport Office.com is as easy as 1, 2, 3. Follow the 3 easy steps and your new passport will be on your doorstep in no time. With over 20 years experience its no wonder why our agency is the leading passport specialist in the nation.
Alkanes are saturated hydrocarbons. Saturated means that the hydrocarbon has only single bonds and that the hydrocarbon contains the maximum number of hydrogen atoms for each carbon atom. Unsaturated hydrocarbons contain multiple bonding and contain less than the maximum number of hydrogens per carbon.
Hydrocarbons which contain only single bonds are called alkanes. They are called saturated hydrocarbons because there is a hydrogen in every possible location. This gives them a general formula C n H 2n+2. The first four alkanes are methane, ethane, propane, and butane with the Lewis symbols shown below.