Select one element from the periodic table and describe its most common isotopes. Then select one of the isotopes and characterize how this isotope impacts the environment and/or living organisms. This will relate to our course project, in which you will select a pollutant, discuss its properties, and how it impacts the environment. Your initial post, due 3AM ET Thursday, should Identify the various isotopes of the element you selected and include the percent abundance for each. Identify the number of protons, electrons, and neutrons for each isotope. Include an image or drawing of the isotope notation for each. Describe how your selected isotope can be used as a research tool in environmental science or medicine. Properly cite any sources that you use to support your ideas (you should use at least one source) Response Posts, due by 3AM ET Monday a . JA