Answer:
B. 26.00 g Fe
Atomic mass of Fe (Iron) is 55.845g
Answer:
The mass number is defined as the total number of protons and neutrons in an atom. The number of neutrons = mass number − atomic number.
The correct answer to this question is the unique atomic number which would be B
The atomic number is the number of protons in the nucleus of an atom. The number of protons define the identity of an element (i.e., an element with 6 protons is a carbon atom, no matter how many neutrons may be present).
