viernes, 13 de febrero de 2009

ACTIVITY 5




cLICK THE PLAY BUTTON canciòn dedicada a Alberto





1. Alcohols are organic compounds that have at least one ___________ group joined to a carbon atom


2. The general formula for alcohols is_______


3. The simplest alcohols (methanol, ethanol and propanol) are soluble in ______


4. Alcohols are widely used in science and in industry as____________


5. Since its toxicity is low and it dissolves non-polar substances, ethanol is used frequently as a _____________in medicines, __________ and vegetable __________ such as vanilla.


6. Even though the consumption of ethanol in small quantities is not harmful, and can even be good, larger amounts can result in ____________ and __________drunkenness (which can create a hangover after the effect is eliminated)


7. Methanol or ________ alcohol is oxidized in the liver to produce ___________, which can cause _____________ and even _________

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