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.
Can all endothermic reactions be measured by a drop in temperature? No, many endothermic reactions occur only when heat is constantly added, like when you fry an egg. Heat must be applied throughout the entire process in order for the reactions that cook the eggs to continue.