Answers 26-27 WHS-Chemistry-1stSixWeeks The Structure of the Atom — Unit testQuestion 23

23

QuizMultiple Choice

The Structure of the Atom — Unit test

Question 23 • 26-27 WHS-Chemistry-1stSixWeeks

The mass number of Fe2+ is 56. How many neutrons are there in a single Fe2+ atom?

Answer

A

28

B

30

C

56

D

58

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