Question 1 0 out of 1 pointsCarbon-14 undergoes radioactive decay with a half-life of ~5,700 years. Carbon-12 is a stable isotope. If a bone recovered from an archeological site is 17,100 years old, the ratio of carbon-14 to carbon-12 will be ______ that present in the atmosphere? Question 2 1 out of 1 points Which functional group can act as an acid? Question 3 1 out of 1 points If an atom has 5 electrons in its outer shell, how many of these electrons are unpaired? Question 4 1 out of 1 points Which of the following is NOT a compound? Question 5 1 out of 1 points Two neutral atoms have the same number of protons. Which of the following statements about these atoms is FALSE? Question 6 1 out of 1 points A carbon-12 atom has 6 protons and 6 neutrons. How many electrons does a carbon-12 atom have? Question 7 0 out of 1 points Carbon-14 undergoes radioactive decay with a half-life of ~5,700 years. Carbon-12 is a stable isotope. If a bone recovered from an archeological site has a ratio of carbon-14 to carbon-12 that is 1/16how old is the bone?______ years (give your numerical answer below) Question 8 1 out of 1 points Which type of bond is broken when water vaporizes? Question 9 0 out of 1 points A molecule of water has both partial negative and partial positive charges because _______ Question 10 1 out of 1 pointsWhich of the functional groups shown below is a carboxyl? Question 11 1 out of 1 points Which functional groups are present in the molecule shown below? Question 12 0 out of 1 points Which of the following functional groups will ionize in water? Question 13 1 out of 1 points Which of the functional groups shown below is a carbonyl? Question 14 1 out of 1 points Which of the functional groups shown below would be positively charged in a
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