I 131
The atomic number of iodine, or I, is 53. Thus, neutral iodine would have 53 protons and 53 electrons. However, since we're talking about I-, we need to add an additional electron to this number, making it 54. Finally, the specific isotope of iodine in question, 131I, has 131 - 53 = 78 neutrons.
Cobalt has more protons
iodine has more protons because it has 53 protons and sulfur only has 16. glad to help
Iodine has more protons than sulfur. Iodine has 53 protons, while sulfur has 16 protons.
lead has more protons less densely arranged
The stable isotope of iodine, 127I, with athe atomic mass 126,904 473(4).
Iodine-131 has a half-life of about 8 days.
This is the iodine isotope 131I.
The atomic number of iodine, or I, is 53. Thus, neutral iodine would have 53 protons and 53 electrons. However, since we're talking about I-, we need to add an additional electron to this number, making it 54. Finally, the specific isotope of iodine in question, 131I, has 131 - 53 = 78 neutrons.
Cobalt has more protons
Calcium has 20 protons and sulphur has 16 protons and hence calcium has more protons
The isotope 131I is a fission product of uranium and plutonium.
anions have more electrons than protons
iodine has more protons because it has 53 protons and sulfur only has 16. glad to help
Iodine has more protons than sulfur. Iodine has 53 protons, while sulfur has 16 protons.
Iron has more protons than phosphorus. Iron has 26 protons while phosphorus has 15 protons.
Copper has more protons than carbon. Copper has 29 protons while carbon has 6 protons.