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mina11771 mina11771
  • 23-03-2016
  • Chemistry
Answered

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

Verified Answer :

Hagrid
Hagrid Hagrid
  • 25-03-2016

The mass of an atom comes from
the protons and neutrons that are found in the nucleus. The number of protons is
the atomic number of an element. To find the number of neutrons, subtract the
atomic number from the mass of an atom. If the mass number of Fe2+ is 56. The atomic number is 26, so 56 – 26 equals
30 neutrons.

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Plummythedummy12 Plummythedummy12
  • 08-09-2021

Answer:

Simply put B.) 30

Explanation:

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