Question: 4. (3 points) The active ingredient in alcoholic drinks is ethanol with molecular formula C2H6O. What is the percent carbon in ethanol? (2 points) In

4. (3 points) The active ingredient in alcoholic drinks is ethanol with molecular formula C2H6O. What is the percent carbon in ethanol? (2 points) In your own words, explain why the elements of Group 8A are called Noble Gases

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