what is the total number of neutrons in an atom of 57/26 Fe?a-83b-57c-26d-31

Chemistry · Middle School · Mon Jan 18 2021

llm

Answered on Wed Nov 09 2022

We have,

57/26 Fe

So,

Atomic mass = 57

And,

Atomic number = 26

Number of neutrons = Atomic mass - number of protons

So,

Number of neutrons = 57 - 26

= 31

Hence, option (D) is correct.