Learn about the education and preparation needed to become a sales associate. Get a quick view of the requirements and details about schooling, job duties and training necessary to find out if this is the career for you. Sales Associate: Job Description, Requirements and Career Information.
Burning natural gas is exothermic. An exothermic process releases heat, causing the temperature of the surrounding area to rise. Burning gas releases heat and warms whatever is around it, so it's exothermic. An endothermic process absorbs heat and cools the surrounding area.
Gasoline usually contains additives affecting the way it burns (A separate chemical fact sheet is available for MTBE, an additive used to reduce air pollution). Gasoline is a powerful fuel for engines and a dangerous explosive! Gasoline evaporates quickly when exposed to air.