mercury has 121 nutrons because the periodic table
188
All isotopes of carbon have 6 protons.
Neutrons are in the nucleus.
nutrons
mercury has 121 nutrons because the periodic table
Not sure about nutrons, but xenon has between 70 and 82 neutrons.
2
188
18 neutrons.
Typically, 69. However it can vary by isotope.
7 is most common. It can also be 6 or 8.
Sodium-23 the only isotope occuring in nature has 12 neutrons
All isotopes of carbon have 6 protons.
motor nutrons
Neutrons in iodine: 74.
Electrons and Nutrons