iodine iodine
Iodine (I) has 53 protons and 74 neutrons.
Iodine has an atomic number of 53, which means it has 53 protons and, in a neutral atom, also 53 electrons. The most common isotope of iodine, iodine-127, has 74 neutrons (127 - 53 = 74). Therefore, in a neutral iodine-127 atom, there are 53 protons, 53 electrons, and 74 neutrons.
Iodine has 53 protons and the only stable isotope has 74 neutrons.
The mass number for iodine is 131, which is the sum of the protons and neutrons. Iodine has 53 protons and 53 electrons, if neutral. To find how many neutrons iodine has subtract 53, the number of protons from the mass number of 131. This shows that iodine has 78 neutrons.
54 protons 79 neutrons 54 electrons
Iodine (I) has 53 protons and 74 neutrons.
Tungsten has 74 protons and 74 electrons, but it has 110 neutrons. Tantalum has 108 neutrons, but 73 protons and 73 neutrons.
Iodine has an atomic number of 53, which means it has 53 protons and, in a neutral atom, also 53 electrons. The most common isotope of iodine, iodine-127, has 74 neutrons (127 - 53 = 74). Therefore, in a neutral iodine-127 atom, there are 53 protons, 53 electrons, and 74 neutrons.
Iodine has 53 protons. Iodine 126 has 126 - 53 = 74 neutrons. So iodine 126 is called iodine 16 because it has 53 protons and 74 neutrons. There are other types of iodine, called neuclides of iodine, which have different numbers of neutrons. All of them have 53 protons. So iodine 141 has 53 protons and 141 - 53 = 88 neutrons.
Number of neutrons = Mass number - Number of protons = 127 - 53 = 74
I-125 contains 73 neutrons. To calculate the number of protons, electrons, and neutrons in an uncharged isotope, follow these rules: Protons = atomic number Electrons = protons = atomic number Neutrons = atomic mass - protons Iodine is number 53 on the periodic table, so its atomic number is 53. It has 53 protons and 53 electrons. This particular isotope of iodine is I-125. So, it has 125-53=72 neutrons.
This question is incomplete. One cannot say how many neutrons an atom of iodine has unless one also specifies which isotope of iodine one is referring to. Since the atomic number of iodine is 53, that means that there are 53 electrons and 53 protons in the neutral atom.
The stable isotope of Iodine is 127 atomic weight and atomic number 53. So it has 53 protons and thus also 53 electrons (to balance the positive charge of the protons) . It has 127-53 = 74 neutrons.
Iodine has 53 protons and the only stable isotope has 74 neutrons.
Iodine has 53 protons. Iodine 127 has 74 neutrons. With a negative charge, it would have an extra electron, meaning it would have 54 electrons.
The mass number for iodine is 131, which is the sum of the protons and neutrons. Iodine has 53 protons and 53 electrons, if neutral. To find how many neutrons iodine has subtract 53, the number of protons from the mass number of 131. This shows that iodine has 78 neutrons.
The element Iodine has 53 protons, 53 electrons, and 74 neutrons