Chemistry 5070 · O Level · Isotopes

Isotopes — practice question

A particle of a sulfur isotope has 18 neutrons and 18 electrons. What is its symbol?

  • A$^{34}_{16}\text{S}^{2+}$
  • B$^{34}_{16}\text{S}$
  • C$^{34}_{16}\text{S}^{2-}$
  • D$^{36}_{16}\text{S}$

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