Polar compounds, on the. other hand, attract each other and bind close. Water has a lot of. hydrogen bonding and is particularly dense.) Chemical Properties: Combustion: Hydrocarbons easily combust in the presence of oxygen. They are commonly used for fuel. Wood, fuel oil, gasoline, diesel, and.
The Boston Marathon is an annual marathon hosted by several cities in greater Boston in eastern Massachusetts, United States. It is always held on Patriots' Day, the third Monday of April. Begun in 1897, inspired by the success of the first marathon competition in the 1896 Summer Olympics, the Boston Marathon is the world's oldest annual marathon and ranks as one of the world's best-known road racing events.
on april 19 1897 the first boston marathon is run in boston massachusetts john j mcdermott of new york ran the 24 5 mile course of the all male event in a winning time of 2 55 10the first modern marathon was held at the 1896 olympics in athensn 1986 prize money was awarded to boston marathon winners for the first time john a kelley who ran his first boston marathon in 1928 holds the record for most races started 61 and most completed 58