Soru
How many neutrons are in an atom of iron -56,_(26)^56F e? 82 C 3d 26 c 56
Çözüm
4.2
(260 Oylar)
Tuba
Elit · 8 yıl öğretmeni
Uzman doğrulaması
Cevap
To determine the number of neutrons in an atom of iron-56, we need to look at the atomic number and the mass number.The atomic number is the number of protons in the nucleus of the atom. In this case, the atomic number is 26.The mass number is the total number of protons and neutrons in the nucleus of the atom. In this case, the mass number is 56.To find the number of neutrons, we subtract the atomic number from the mass number:Number of neutrons = Mass number - Atomic numberNumber of neutrons = 56 - 26Number of neutrons = 30Therefore, an atom of iron-56 has 30 neutrons.