Chlorine has two isotopes, one with a mass of 35, which is 76% abundant, and the other has a mass of 37 and is 24% abundant. What is the weighted atomic mass of Chlorine that would be listed on the periodic table?

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Which terms are used to identify pure substances

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.