answersLogoWhite

0


Best Answer

Alcohol is the name given to a group of molecules called hydrocarbons. The alcohol present in drinks is ethanol. These hydrocarbons contain many chemical bonds and in turn a large energy potential. When the the alcohol is lit by a another source of energy (lighter) the bonds break rapidly releasing energy in the form of heat. Fossil fuels such as petroleum and coal contain hydrocarbons. As a point of interest internal combustion engines do not efficiently harvest the energy contained in fossil fuels and hence pollute the atmosphere. In a similar comparison our bodies extract energy from similar bonds such as carbohydrates (sugars) and lipids (fats).

User Avatar

Wiki User

8y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

9mo ago

Alcohol is flammable because it has a low flash point, which is the temperature at which it vaporizes and can ignite in the presence of an ignition source like a flame. The chemical structure of alcohol contains carbon and hydrogen atoms which can easily react with oxygen in the air to produce heat and light when ignited.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

because, upon burning, alcohols are converted to CO2 and H2O

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is alcohol flammable?
Write your answer...
Submit
Still have questions?
magnify glass
imp