The most common oxygen isotope is 0, but the rarer isotopes 0 and 80 of this element also exist in nature. These less common isotopes are stable, and measurements of their abundances have proved crucial in many fields of scientific research. For example, in climate research studies, the ratio of 180 to 160 measured in natural Since the number of neutrons in the nucleus may be different, isotopes of the same element may have different masses. For example, the mass of a neutral atom of 180 is 17.99916 u, which is about 2 u heavier than the more common form of oxygen. waters, as well as in polar ice, can provide useful information on the precipitiation history in a given area. This is because water containing 180 Part B evaporates less readily, and condenses more easily as precipitation, than water containing 60. Part C What is the equivalent energy EB of the mass defect of an atom of 180? Express your answer in megaelectron volts to four significant figures. • View Available Hint(s) να ΑΣΦ EB = MeV

The most common oxygen isotope is 0, but the rarer isotopes 0 and 80 of this element also exist in nature. These less common isotopes are stable, and measurements of their abundances have proved crucial in many fields of scientific research. For example, in climate research studies, the ratio of 180 to 160 measured in natural Since the number of neutrons in the nucleus may be different, isotopes of the same element may have different masses. For example, the mass of a neutral atom of 180 is 17.99916 u, which is about 2 u heavier than the more common form of oxygen. waters, as well as in polar ice, can provide useful information on the precipitiation history in a given area. This is because water containing 180 Part B evaporates less readily, and condenses more easily as precipitation, than water containing 60. Part C What is the equivalent energy EB of the mass defect of an atom of 180? Express your answer in megaelectron volts to four significant figures. • View Available Hint(s) να ΑΣΦ EB = MeV