Alcohol is made of carbon, hydrogen and oxygen. There are many different alcohols, the main one usually referred to is ethyl alcohol, or ethanol. It has the chemical structure of CH3CH2OH, so it has 2 carbons, 6 hydrogens, and one oxygen.
A standard chemical reaction always and only involves a change in the electron configuration of the atom (either the number of electrons or their energy configuration). If the nucleus is affected (either the number of protons or electrons), then it is designated as a nuclear reaction, and this is quite different.
Chromium is malleable.
"U.S. annual gasoline consumption is 140 billion gallons and growing." Source: ForeignPolicy.com from March 2006. "In 2004, the United States consumed about 140 billion gallons of gasoline, more than any other country. Consumption averages about 380 million gallons of gasoline per day in 2004 and is reaching 400 million gallons per day in 2006." Source: U.S. Department of Energy Office of Science See links to the left for the original sources.