Differences between alkenes and benzene explained through the reaction mechanism Benzene is similar to alkenes in that it reacts with electrophiles. As shown below the outcome of the reactions is different, with benzene forming a substitution product and alkenes forming an addition product.
Shawneetown Genealogy (in Gallatin County, IL) USA (580,209) > Illinois (28,691) > Gallatin County (195) > Shawneetown (31) Note: This page primarily lists records kept at the city level. Additional records are listed on the county and state pages. Hogan Cemetery Find a Grave.
Illinois is covered on our original Illinois Trails mailing list. Formed in 1836 out of Cook and LaSalle counties, McHenry County is the sixth largest county, in terms of population, in the state of Illinois. It was named for Major William McHenry, an Indian fighter who died in Vandalia in 1835. The County originally stretched all the way east to Lake Michigan, with the county seat centrally in McHenry, but in 1839, the eastern townships of the county were carved out to form Lake County Its county seat is Woodstock, Illinois Township Map