Aliphatic compound hydrogen, other elements can be bound to the carbon chain, the most common being oxygen, nitrogen, sulfur, and chlorine. The least complex aliphatic compound is methane (CH). Most aliphatic compounds are flammable, allowing the use of hydrocarbons as fuel, such as methane in Bunsen burners and as liquefied natural gas (LNG), and acetylene in welding. The most important aliphatic compounds are: Important examples of low-molecular aliphatic compounds can be found in the list below (sorted by the number of carbon-atoms): Aliphatic compound In organic chemistry, hydrocarbons (compounds composed of carbon and hydrogen) are divided into two classes: aromatic compounds and
Bob (given name) include people associated with the various football codes, which include gridiron football, association football (soccer), rugby league, rugby union, Gaelic football, and Australian rules football. Bob (given name) Bob is a male given name or a hypocorism, usually of Robert. It is most common in English speaking countries such as the United States, Canada, Ireland, the United Kingdom, Australia, and New Zealand. It most likely originated from the hypocorism Rob, short for Robert. Rhyming names were popular in the Middle Ages, so "Richard" became "Rick", "Hick", or "Dick", "William" became "Will", "Gill", or "Bill", and "Robert" became "Rob", "Hob", "Dob",