What is the relationship between oxygen 16 and 18 has an atomic number

what is the relationship between oxygen 16 and 18 has an atomic number

There are three known stable isotopes of oxygen (8O):O,O, andO. Radioactive isotopes ranging from 12O to 26O have also been characterized An atomic mass of 16 was assigned to oxygen prior to the definition of the unified atomic mass unit based upon 12C. Since It has 8 protons, 7 neutrons, and 8 electrons. 16, 17, and Each isotope of oxygen contains 8 protons, but differs in the number of neutrons. Therefore, oxygen 16 has 8 protons and 8 neutrons, oxygen 17 has 8 protons and 9 neutrons, and oxygen 18 has 8 protons and 10 neutrons. All oxygen atoms have 8 protons, but the nucleus might contain 8, 9, The slighty greater mass of 18O— percent more than 16O—results.

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what is the relationship between oxygen 16 and 18 has an atomic number

- Вчера вечером я специально позвонил дежурному лаборатории систем безопасности и попросил его сегодня не выходить на работу. Сьюзан это не удивило.