Multiple Choice
Iron is an important element in human body cells. If iron has an atomic number of 26, what does this tell you about this element?
A) An iron atom has 13 electrons and 13 protons.
B) An iron atom has 13 protons and 13 neutrons.
C) An iron atom has 26 protons.
D) An iron atom is unable to become an isotope.
Correct Answer:
Verified
Correct Answer:
Verified
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