Under the influence of alcohol, angered people are more likely to be aggressive than they would otherwise be and restaurant patrons are more likely to tip generously than they otherwise would.
Alcohol is a chemical found in beverages such as beer, wine, and spirits. It is also found in some medicines, mouthwashes, household products, and essential oils (fragrant liquids made from certain plants). It is made by a chemical process called fermentation that uses sugar and yeast.
alcohol has four types: ethyl, denatured, isopropyl, and rubbed. The one we know and love best is ethyl alcohol, also known as ethanol or grain alcohol. It is made by fermenting sugar and yeast and is used in beer, wine, and spirits. Ethyl alcohol is also produced synthetically.
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