These exercises are not divided by category,
Chapter 1, Problem 87AE(choose chapter or problem)
Problem 87AE
These exercises are not divided by category, although they are roughly in the order of the topics in the chapter. They are not paired. The element oxygen has three naturally occurring isotopes, with 8, 9, and 10 neutrons in the nucleus, respectively. (a) Write the full chemical symbols for these three isotopes. (b) Describe the similarities and differences between the three kinds of atoms of oxygen.
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